Northrop Grumman Approved Special Processors Listings - Supplier Report
West Valley Plating: 90127518 - Independent Processor - NADCAP Approved
21061 Superior Street
Chatsworth, CA 91311 United States
Phone: 818-709-1684    Fax:
Selected sector: AS

Specification ProcessDescription Category SpecLimits
ACS-PRS-1053 Process Specification for Etching Prior to Penetrant Inspection Chemical Processing Limits: Deviation approved per RC/I #BR 662234
ACS-PRS-2204 Cleaning and surface preparation of titanium and titanium alloys Chemical Processing Limits: Deviation approved per RC/I #BR 662234
ACS-PRS-7005 Penetrant Inspection Non-Destructive Testing Limits: Not approved for Appendices
ACS-PRS-7010 Magnetic Particle Inspection Non-Destructive Testing Limits: Not approved for Appendices
AMS 2700 Passivation Treatments for Corrosion-Resistant Steel Chemical Processing Limits: Type 2 & 6 only
AMS-QQ-P-416 Plating, Cadmium (Electrodeposited). Chemical Processing Limits: None
ASTM A967 Chemical Passivation Treatments for Stainless Steel Parts Chemical Processing Limits: Nitric 1 & 2 only
ASTM B117 Standard Practice for Operating Salt Spray (Fog) Apparatus Non-Destructive Testing Limits: None
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-PRF-8625 Anodic Coatings For Aluminum and Aluminum Alloys Chemical Processing Limits: Dichromate seal is required when MIL-PRF-8625 Type II anodize is called out on engineering drawings.