| Specification | Process Description | Category | Limits |
| ACS-PRS-1008 | Forming & Straightening of Titanium and Titanium Alloys. “Suppliers limited to cold forming of titanium per ACS-PRS-1008 are not required to be approved by NGC provided all stress relief operations are performed by an approved supplier to AMS2801.” | Miscellaneous | Limits: Super Plastic Forming only per RC/I R-646237 |
| AMS 2759/ 1 | Heat Treatment of Carbon and Low-Alloy Steel Parts Min Ten. Str.< 220ksi | Heat Treat | Limits: None |
| AMS 2759/11 | Stress relief of steel parts | Heat Treat | Limits: None |
| AMS 2759/3 | Heat Treatment Precipitation-Hardening CRES and Maraging Steel Parts | Heat Treat | Limits: None |
| AMS 2759/4 | Heat Treatment Austenitic Corrosion-Resistant Steel Parts | Heat Treat | Limits: None |
| AMS 2759/5 | Heat Treatment Martensitic Corrosion Resistant Steel Parts | Heat Treat | Limits: None |
| AMS 2801 | Heat Treatment of Titanium Alloy Parts | Heat Treat | Limits: Limited to annealing, beta annealing, and stress relief |
| AMS-H-6875 | Heat Treatment of Steel Raw Materials | Heat Treat | Limits: None |
| AMS-H-81200 | Heat Treatment of Titanium and Titanium Alloys | Heat Treat | Limits: Limited to annealing, beta annealing, and stress relief |
| AWS C3.4 | Specification for Torch Brazing | Welding | Limits: None |
| AWS C3.5 | Specification for Induction Brazing | Welding | Limits: None |
| AWS C3.6 | Specification for Furnace Brazing | Welding | Limits: None |
| GSS 5102 | Heat Treatment of Wrought Precipitation Hardenable Stainless Steel. See Supplier for Custom 465 | Heat Treat | Limits: Limited to aging only. Not Approved for Custom 465. |
| GSS 5104 | Heat Treatment of Austenitic Corrosion and Heat Resistant Steels | Heat Treat | Limits: None |
| MIL-B-7883 | Brazing of Steels, Copper, Copper Alloys, Nickel Alloys, Aluminum and Alumi | Welding | Limits: Limited to Type I, II, and III |