Northrop Grumman Approved Special Processors Listings - Supplier Report
WOLKERSTORFER CO INC: 90053884 - Independent Processor - NADCAP Approved
348 1ST ST SE
SAINT PAUL, MN 55112-7858 United States
Phone: 651-636-0720    Fax: 651-636-3308
Selected sector: AS

Specification ProcessDescription Category SpecLimits
AMS 2700 Passivation Treatments for Corrosion-Resistant Steel Chemical Processing Limits: Method 1, Type 2, 6, 7, 8 & Method 2 only
AS5272 Lubricant, Solid Film, Heat Cured, Corrosion Inhibiting Procurement Specification. Superseding MIL-PRF-46010 for Types I & II only Chemical Processing Limits: None
ASTM B117 Standard Practice for Operating Salt Spray (Fog) Apparatus Miscellaneous Limits: Limited to In-House Testing Only
ASTM E1417 Standard Practice for Liquid Penetrant Testing Non-Destructive Testing Limits: None
GP 17 G Procedure, Etching prior to Penetrant Inspection Chemical Processing Limits: Limited to Aluminum ONLY
GSS 4310 Application of Primer Coating, Epoxy Polyamide Chemical Processing Limits: Air Drying only
GT 23 A Fluorescent Penetrant Inspection Non-Destructive Testing Limits: None
MIL-DTL-5541 Chemical Conversion Coatings for Aluminum and Aluminum Alloy Chemical Processing Limits: None