Approvals
OEM Specification Process Code
Northrop Grumman AMS 2770 Heat Treatment of Wrought Aluminum Alloys
Northrop Grumman ASTM B 117 Heat Treatment of Wrought Aluminum Alloy Parts
Northrop Grumman ASTM E 1417 Liquid Pentrant Testing
Northrop Grumman GP17G Etching Prior to Penetrant Inspection *ALUMINUM ALLOYS ONLY
Northrop Grumman GSS 4310 Application of Epoxy Primer Coating
Northrop Grumman GSS 4407 Application of Acrylic Lacquer MIL-L-81352
Northrop Grumman GSS 4510 Applicatoin of Polyurethane Coating
Northrop Grumman GSS 5300 Forming and Straightening of Aluminum Alloys *LIMITED TO COLD FORMING ONLY USING EITHER O or W CONDITION
Northrop Grumman GT23A Penetrant Method of Inspection
Northrop Grumman MIL-DTL-5541 Chemical Conversion Coating of Aluminum and Aluminum Alloys *LIMITED TO TYPE 1 ONLY

No approved processes found for "Other Processes – No Approval Required".

No approved processes found for "Paint and Organic Coating Specifications – No Approval Required".