Northrop Grumman Approved Special Processors Listings - Supplier Report
Steelville Manufacturing Co.: 90068157 - Independent Processor - NADCAP Approved
1056 Perkins Dr
Steelville, MO 65565 United States
Phone: 573-775-2977 ext 159    Fax:
Selected sector: AS

Specification Process Description Category Limits
2ZZP00001 Finish Specification for F-35 Weapon System. Note* Approval for this specification is required in conjunction with MIL-PRF-8625 for appropriate anodize seal requirements Limits: This specification shall be used in conjunction with MIL-PRF-8625 for appropriate anodize seal requirements
ACS-PRS-1053 Process Specification for Etching Prior to Penetrant Inspection Chemical Processing Limits: None
ACS-PRS-2151 Process Specification for Sealing, Integral Fuel Tank and Fuel Cell Cavity Finishes/Coatings Limits: Not approved for Appendix A
ACS-PRS-2204 Cleaning and surface preparation of titanium and titanium alloys Chemical Processing Limits: Grit Blast only. Not approved for Appendix "A"
ACS-PRS-6002.01 Process Specification for Contamination Free Hole Preparation, Drilling, Machining and Trimming of Composites and Composite/Metallic Structures Composites Limits: Machining/Drilling of mechanically Fastened Non-Metallic Detail Parts
ACS-PRS-7005 Penetrant Inspection Non-Destructive Testing Limits: Limits: Not Approved for Appendix B
AMS 2700 Passivation Treatments for Corrosion-Resistant Steel Chemical Processing Limits: Limited to Method I, Type 6
AMS 2759/3 Heat Treatment Precipitation-Hardening CRES and Maraging Steel Parts Heat Treat Limits: Limited to furnace #2
AMS 2770 Heat Treatment of Wrought Aluminum Alloy Parts Heat Treat Limits: Limited to furnace #2
AMS 2801 Heat Treatment of Titanium Alloy Parts Heat Treat Limits: Limited to Stress Relieve only, furnace #2
ASTM B117 Standard Practice for Operating Salt Spray (Fog) Apparatus Non-Destructive Testing Limits: None
ASTM B600 Descaling & Cleaning Titanium and Titanium Alloy Surfaces Chemical Processing Limits: None
ASTM E1417 Standard Practice for Liquid Penetrant Testing Non-Destructive Testing Limits: None
LMA-PC009 Hardness and Conductivity Testing Miscellaneous Limits: None
LMA-PC201 Fluorescent Penetrant Inspection of Metallic Parts & Materials Non-Destructive Testing Limits: Limited to normal control non-critical parts
LMA-PG001 Etch/Cleaning Prior to Penetrant Inspection Chemical Processing Limits: Aluminum alloys only Alternate etch solution per RCI B R443413
LMA-PJ013 Touch-up Requirements for Chemical and Organic Finishes Chemical Processing Limits: None
LMA-PJ264 Application and Control of Organic Finishes Chemical Processing Limits: None
MIL-DTL-5541 Chemical Conversion Coatings for Aluminum and Aluminum Alloy Chemical Processing Limits: Type 1 only
MIL-PRF-8625 Anodic Coatings For Aluminum and Aluminum Alloys Chemical Processing Limits: Types IC, II, IIB, and IIl