Northrop Grumman Approved Special Processors Listings - Supplier Report
National Thermal Processing, Inc.: 90066192 - Independent Processor - NADCAP Approved
14651 Mallory Drive
Fontana, CA 92335 United States
Phone: 909-427-1300    Fax:
Selected sector: AS

Specification ProcessDescription Category SpecLimits
ACS-PRS-5053 Machining of Nonmetallic Honeycomb Details Composites Limits: Approved for Core Drying and Visual Inspection only Approved deviation per RCI #BR 433381 Not include Appendix A
AMS 2759 General Requirements for Heat Treatment of Steel Parts Heat Treat Limits: None
AMS 2759/ 1 Heat Treatment of Carbon and Low-Alloy Steel Parts Min Ten. Str.< 220ksi Heat Treat Limits: None
AMS 2759/2 Heat Treatment of Carbon and Low-Alloy Steel Parts Min Ten. Str.> 220ksi Heat Treat Limits: None
AMS 2759/3 Heat Treatment Precipitation-Hardening CRES and Maraging Steel Parts Heat Treat Limits: None
AMS 2770 Heat Treatment of Wrought Aluminum Alloy Parts Heat Treat Limits: Stress relief & anneal Only