Northrop Grumman

5PTPTL19 - Hardness and Conductivity Testing

AMS 2770 - Embrittlement Relief
AMS-2770 - Hardness and Conductivity Testing
AMS-C-27725 - Fuel Tank Coating
AMS-C-5541 - Chemfilm

C-0170 - Cleaning Alkaline/Acid Removal

LAC 0445, C0445 - Type III Hard Anodize
LCP72-1068 - Etching, non-Aluminum parts    
LCP77-1061/C-P-1061; C-0491 - Cadmium Plating
LMA-PC-009 - Conductivity Testing
LMA-PC-009 - Harndess Testing
LMA-PC-201 - Penetrant Inspection

MIL-A-8625 - Type I Chromic Acid Anodize
MIL-A-8625 - Type III Hard Anodize
MIL-A-8625 - Type II Sulfuric Acid Anodize
MIL-C-26074, Cl. 1    - Electroless Nickel Plating
MIL-C-27725 - Fuel Tank Coating
MIL-DTL-5541 - Chemfilm
MIL-F-18264 - Prime and Paint
MIL-L-46010 / MIL-PRF-46010 - Penetrant Inspection

NDTS 1101 - Penetrant Inspection, Aluminum, Titanium, and other alloys
NDTS-1500 / 1501    - Harndess Testing
NDTS-1500 / 1502    - Conductivity Testing

QQ-N-290, Cl. 1 - Nickel Plating
QQ-P-416 Ty. I - Cadmium Plating

STP 58-209 - Type I Chromic Acid Anodize
STP 58-405 - Chemfilm
STP 59-505 - Fuel Tank Coating
STP 62-005 - Penetrant Inspection
STP53-201 - Penetrant Inspection   
STP57-301 - Pre-penetrant Etch
STP57-301 - Aluminum Alloys Alkaline/Acid Removal