Northrop Grumman

  
    Specification
    Process Code
    Title
  
    ASTM   B117
    
    Standard Practice for Operating   Salt Spray (Fog) Apparatus
  
    GSS   26100
    
    Chemical Milling of Aluminum Alloys
  
    GSS 4310
    
    Application of Primer Coating, Epoxy Polyamide
  
    GSS 4510
    
    Coating, Polyurethane, Application of
  
    MIL-DTL-5541
    
    Chemical Conversion Coatings for Aluminum and Aluminum   Alloys 
  
    MIL-PRF-8625
    
    Anodic Coatings for Aluminum and Aluminum Alloys