Northrop Grumman Approved Special Processors Listings - Supplier Report
ChemResearch CO., Inc.: 90066082 - Independent Processor - NADCAP Approved
1130 W Hilton Ave
Phoenix, AZ 85007 United States
Phone: 602-253-4178    Fax:
Selected sector: AS

Specification Process Description Category Limits
AMS 2404 Plating, Electroless Nickel Chemical Processing Limits: None
AMS 2460 Plating, Chromium Chemical Processing Limits: Type II only
AMS 2700 Passivation Treatments for Corrosion-Resistant Steel Chemical Processing Limits: Method 1 only Types 2, 6 and 8
AMS-QQ-N-290 Nickel Plating (Electrodeposited) Chemical Processing Limits: None
ASTM A380 Cleaning, Descaling, and Passivation of Stainless Steel Chemical Processing Limits: None
ASTM B117 Standard Practice for Operating Salt Spray (Fog) Apparatus Non-Destructive Testing Limits: In-house testing only
ASTM E1417 Standard Practice for Liquid Penetrant Testing Non-Destructive Testing Limits: None
ASTM E1444 Standard Practice for Magnetic Particle Testing Non-Destructive Testing Limits: None
MIL-DTL-5541 Chemical Conversion Coatings for Aluminum and Aluminum Alloy Chemical Processing Limits: Limited to Type 1 only
MIL-F-18264 Finishes Organic, Weapons System, Application and Control of Chemical Processing Limits: None
MIL-PRF-46010 Dry Film Lube Superseded by AS5272 for Ty I & II only Chemical Processing Limits: None
MIL-PRF-8625 Anodic Coatings For Aluminum and Aluminum Alloys Chemical Processing Limits: Refer to 2ZZP00001 for F-35 requirements. 5% sodium or potassium dichromate seal is required when Mil-PRF-8625, Type II anodize is called out on C-2, E-2C/D, EA-6B, EA-18G or E-8 (Jstars) engineering drawings