Hamilton Sundstrand Approved Processes for Precision Finishing and Testing
Magnetic Inspection Laboratory, Inc. (MIL) is a trusted processor for Hamilton Sundstrand, delivering specialized finishing and testing for aerospace and industrial components. As an approved provider, MIL meets Hamilton Sundstrand’s rigorous standards through processes like anodizing and non-destructive testing (NDT), backed by Nadcap and AS9100 certifications. With 82 years of expertise, we ensure precision and compliance across multiple industries. Search the table below by process or specification to verify our capabilities.
| PROCESS CODE | SPECIFICATION | DESCRIPTION |
APPROVED |
REMARKS |
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| ANODIZING | AMS 2468 | TY III (S/S by AMS2469) |
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| AMS 2470 | Chromic Acid |
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| AMS 2471 | Sulfuric Acid, Type II |
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| AMS-A-8625 | Chromic Acid (All Types) |
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| CP14.06-01-02 | Chromic Acid, Type I |
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| CP14.06-01-03 | Chromic Acid, Type I |
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| CP14.06-01-04 | Chromic Acid, Type I, IA, IB, II |
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| CP14.06-01-07 | Chromic Acid, Type I |
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| CP14.06-01-08 | Chromic Acid, Type I |
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| CP14.06-01-10 | Chromic Acid, Type I |
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| CP14.06-01-11 | Chromic Acid, Type I |
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| CP14.06-01-12 | Chromic Acid, Type I |
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| CP14.06-01-13 | Chromic Acid, Type I |
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| CP14.06-01-15 | Chromic Acid, Type I |
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| CPS1000 | Type I, Class 1A / Type II, Class 2 |
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| CPS1000 | Type1/1B, Class 1A, 1B, 1C, 1D |
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| CPS1000 | Type 1/1B, Class 2 |
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| CPS1000 | Type II, Class 1A, 1B, 1C, 1D |
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| CPS1000 | Type II, Class 2 |
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| CPS1000-01 | Type1/1B, Class 1A, 1B, 1C, 1D |
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| CPS1000-01 | Type I Class 5 |
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| CPS1000-01 | Type II, Class 1A, 1B, 1C, 1D |
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| CPS1000-01 | Type II, Class 2 |
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| CPS1000-01 | Type II, Class 5 |
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| DEF STAN 03-26 | Sulfuric Acid |
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| HS 334 | SS by CPS1000-01 |
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| HS 392 |
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| MIL-A-8625 | Type I, II, IIB, III |
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| MIL-A-8625 | Type I Class 1 |
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| MIL-A-8625 | Type II, Class 1 |
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| MIL-A-8625 | Type IIB Class 1 & 2 |
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| MIL-A-8625 | Type IB Class 1 |
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| P131 | Sulfuric Acid, Type II |
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| P2 | Sulfuric Acid, Type II |
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| P87 | Hardcoat, Type III |
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| PN14.06-01 | Chromic Acid, Type I |
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| PN14.06-01 | Sulfuric Acid, Type II |
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| PN14.06-03 | All Classes |
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| PN14.06-03 | CL IB, TFSA, Chromic acid seal only |
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| PS 102-1 | Chromic Acid, Type I |
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| PS 102-1 (DOWTY ONLY) | Chromic Acid, Type I |
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| PS 102-2 | Sulfuric Acid, Type II |
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| PS 102-2 (DOWTY ONLY) | Sulfuric Acid, Type II |
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| PS 102-4 | Sulfuric Acid, Type II |
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| PS 102-4 (DOWTY ONLY) | Sulfuric Acid, Type II |
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| PS 104 | Hardcoat |
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| BLACK OXIDE | AMS 2485 |
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| CP13.02-01 |
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| CP13.02-02 |
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| MIL-C-13924 |
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| MIL-DTL-13924 | CLASS 1 |
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| P77 |
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| PN13.02 |
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| PS 132 |
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| PS 132 (DOWTY ONLY) |
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| CAD PLATING | AMS-QQ-P-416 |
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| AMS-QQ-P-416 | Type II Class 3 (Up to RC 40) |
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| AMS2401 |
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| PN13.08 |
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| QQ-P-416 |
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| CHEM FILM | AMS-C-5541 |
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| CP14.12 |
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| CP14.12-02 |
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| CP14.12-03 |
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| CP14.12-04 |
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| CP14.12-08 |
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| CP14.12-09 |
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| CP14.12-12 |
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| CP14.12-13 |
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| CP14.12-14 |
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| HS14589 |
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| HS240 | Class 1A & 3 |
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| MIL-C-5541 | Class 1A & 3 |
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| MIL-DTL-5541 |
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| MIL-DTL-5541 | Type I Class 1A & 3 Type II Class 3 |
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| PN14.12 | Class 1 & 3 |
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| PS 114 |
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| PS 114 (DOWTY ONLY) |
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| CHEM MILL | HS 3152 |
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| MIL-C-81769 / AMS-C-81769 |
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| COATINGS | CCT LB 619 | Dry Film Lubricant |
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| CM34.52-01 | Dry Film Lubricant |
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| CP14.16-03-01 | Dry Film Lubricant |
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| CP14.16-03-03 | Dry Film Lubricant |
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| CP14.16-03-06 | Dry Film Lubricant |
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| CP14.16-06-01 | Dry Film Lubricant |
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| HS 248 TYA1 | Dry Film Lubricant |
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| HS 248 TYA10 | Dry Film Lubricant |
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| HS 248 TYA12 | Dry Film Lubricant |
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| HS 248 TYA12T | Dry Film Lubricant |
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| HS 248 TYA2 | Dry Film Lubricant |
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| HS 248 TYA3 | Dry Film Lubricant |
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| HS 248 TYA4 | Dry Film Lubricant |
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| HS 248 TYA5 | Dry Film Lubricant |
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| HS 248 TYA6 | Dry Film Lubricant |
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| HS 248 TYA7 | Dry Film Lubricant |
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| HS 248 TYA8 | Dry Film Lubricant |
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| HS 248 TYA9 | Dry Film Lubricant |
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| HS 3197 TYA | Epoxy Film |
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| HS 13576 |
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| MIL-L-23398 | Dry Film Lubricant |
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| MIL-L-25504 | Dry Film Lubricant |
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| MIL-L-45983 | Dry Film Lubricant |
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| MIL-L-46010 | Dry Film Lubricant |
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| MIL-L-81329 | Dry Film Lubricant |
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| MIL-L-8937 | Dry Film Lubricant |
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| MIL-PRF-46010 | Dry Film Lubricant |
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| P277 | Dry Film Lubricant |
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| PN14.16-03 | Dry Film Lubricant |
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| ETCH | CP15.43-01 | Pre-penetrant Etch |
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| CP15.43-05 | Pre-penetrant Etch |
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| CP15.67-01 | Pre-penetrant Etch |
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| CP15.67-02 | Pre-penetrant Etch |
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| ES9-27 |
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| HS7725 | Pre-penetrant Etch , TY 1 & 2 |
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| MIL-STD-867 | Nital Etch |
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| NDT 6 (DOWTY ONLY) | Pre-Penetrant Etch |
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| PN15.43 | Pre-penetrant Etch |
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| PN15.67 | Pre-penetrant Etch |
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| PN16.05 | Nital Etch |
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| NDE | AMS 2640 | Magnetic Particle Inspection |
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| ASTM E 1444 | Magnetic Particle Inspection |
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| CP16.04-01 | Magnetic Particle Inspection |
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| CP16.04-02 | Magnetic Particle Inspection |
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| CP16.04-08 | Magnetic Particle Inspection |
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| CP16.04-12 | Magnetic Particle Inspection |
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| CP16.04-13 | Magnetic Particle Inspection |
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| CP16.04-15 | Magnetic Particle Inspection |
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| CP16.04-17 | Magnetic Particle Inspection |
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| HS 31 | Magnetic Particle Inspection |
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| MIL-I-6868 | Magnetic Particle Inspection |
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| MIL-STD-1949 | Magnetic Particle Inspection |
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| NDT 2 | Magnetic Particle Inspection |
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| NDT 2 (DOWTY ONLY) | Magnetic Particle Inspection |
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| NDT 3 | Magnetic Particle Inspection |
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| NDT 3 (DOWTY ONLY) | Magnetic Particle Inspection |
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| PN16.04 | Magnetic Particle Inspectionq |
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| PS 400-2 | Magnetic Particle Inspection |
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| PS 400-2 (DOWTY ONLY) | Magnetic Particle Inspection |
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| HS 972 | Inspection |
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| ASTM E 1417 | Penetrant Inspection |
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| CP16.03-01 | Penetrant Inspection |
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| CP16.03-01-02 | Penetrant Inspection of Tungsen Carbide |
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| CP16.03-02 | Penetrant Inspection |
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| CP16.03-03-01 | Penetrant Inspection of Silicon Carbide |
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| CP16.03-05-01 | Penetrant Inspection – Space Shuttle |
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| CP16.03-05-02 | Penetrant Inspection – Space Shuttle |
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| CP16.03-06-01 | Penetrant Inspection – Space Shuttle |
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| CP16.03-07 | Penetrant Inspection |
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| CP16.03-11 | Penetrant Inspection |
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| CP16.03-13 | Penetrant Inspection |
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| CP16.03-17 | Penetrant Inspection |
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| CP16.03-18 | (Boeing PS21202 Approval Required) |
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| CP16.03-19 | Penetrant Inspection |
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| ESR0004 | Penetrant Inspection |
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| HS 447 | Penetrant Inspection |
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| MIL-I-6866 | Penetrant Inspection |
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| MIL-STD-1907 | Penetrant Inspection |
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| MIL-STD-6866 | Penetrant Inspection |
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| NDT 3 | Penetrant Inspection |
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MIL’s Hamilton Sundstrand approvals reflect our long-standing commitment to precision and reliability for primes and machine shops. Our one-stop-shop capabilities and rigorous contract reviews ensure consistent quality and on-time delivery (93%+ OTD).
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