NORTHROP GRUMMAN

Approval Number: 854313


Specification or Code:

Description:

MIL-A-8625

Anodic Coating for Aluminum & Aluminum Alloys

MIL-DTL-5541

Chemical Film for Aluminum & Aluminum Alloys

GSS 4310

Epoxy Polyamide Prime

GSS 4510

Polyurethane Coating

ASTM E1417

Fluorescent Penetrant Inspection

ACS-PRS-3251

Fuel Tank Coat

ACS-PRS-7005

Penetrant Inspection

GP17G

Etch Aluminum

GT23A

Penetrant Test

ASTM E1444

Standard Practice for Magnetic Particle Examination

AMS 2700

Passivation Treatments for Corrosion Resistant Steel

NGT23K

Magnetic Particle Method of Inspection for NDT