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process process code specification description approved remarks
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ANODIZING PA BPS 4001 / MIL-A-8625 TY I, TY IB CHROMIC ACID  
PD1 BPS 4387 / MIL-A-8625 TY III HARD ANODIZING  
PD2 BPS 4387 HARD ANODIZING (PTFE, TFE COATING)  
PD3 BPS 4387 / MIL-A-8625 TY III HARD ANODIZING (PTFE, TFE SEALED)  
PM BPS 4555* / MIL-A-8625 TY IIB SULFURIC ACID * See note   * SEE NOTE 1 BELOW, APPLIES TO BPS 4555 ONLY
             
BLACK OXIDE PF BPS 4084 BLACK OXIDE  
             
CAD PLATING PB BPS4006 / AMS-QQ-P-416 TY I,II, III CADMIUM PLATE  
             
CHEM FILM QB1 BPS 4182 / MIL-DTL-5541 TY I CL 1A  
QB2 BPS 4182 / MIL-DTL-5541 TY I CL 3  
             
CHEM MILL QE2 BPS 4389 / MIL-C-81769 / AMS-C-81769 LOW ALLOY STEEL  
QE3 BPS 4389 / MIL-C-81769 / AMS-C-81769 STAINLESS & HIGH ALLOY  
QE5 BPS 4389 / MIL-C-81769 / AMS-C-81769 TITANIUM  
QE6 BPS 4389 / MIL-C-81769 / AMS-C-81769 FORGINGS  
             
EPOLISH QQ BPS 4501  
             
ETCH QE7 BPS 4389 PRE PENETRANT ETCH AL. CASTING  
             
CLEANING PS BPS 4138 CHEMICAL  
SN4 BPS 4462 CLEAN & DESCALE.OF TI MAT'L  
             
DFL QI BPS 4310 / MIL-L-23398 / MIL-PRF-46010  
             
PASS QJ1 BPS 4007 / AMS 2700 ALL TY 1-4 PROCEDURE I  
QJ2 BPS 4007 / AMS 2700 ALL TY 1-4 PROCEDURE II  
             
PHOSPHATE QC BPS 4384 STEEL  
MIL-P-16232 / MIL-DTL-16232 Type M only  
             
NDE IA BPS 4075 / ASTM E 1444 MAG PARTICLE  
IB3 BPS 4089 / ASTM E 1417 FPI (WATER WASHABLE) CSTGS; INCLUDES IB1.  
IB4 BPS 4089 FPI (POST-EMULSIFIED) CSTGS/FORG.; INCLUDES IB2.  
IF1 BPS 4309 / ASTM E 1742 RADIOGRAPHIC  
IF2 BPS 4309 / ASTM E 1742 RADIOGRAPHIC  
             
WELDING NJ1 BPS 4470 WELDING(IN PROCESS CASTINGS) AL 356/A356/357 ALLOYS  
             

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