Supplier Quality (SQ) from Northrop Grumman Aeronautics Systems (NGAS) and the Strategic Space Systems Division (SSSD) and the Strategic Deterrent Systems (SDS) of the Space Sector (SP) maintain an "Approved Special Processor List" (ASPL) for all NGAS, SSSD and SDS programs. This list can be sorted by Supplier Name, Supplier Number, Country, or Process Specifications and Process Categories.

How to use the ASPL and the enclosed information is bulleted below:

  • Users must initially select the specific ASPL they are searching within (i.e. Aeronautics Systems, Strategic Space Systems, or Strategic Deterrent Systems). If you are unsure which ASPL to search please verify with your NG Buyer.
  • All specifications can be selected by selecting Specification (1st button), Category (2nd button), which includes 8 categories and Space Systems Division specifications, or F35 specifications under Program (3rd button).
  • At the Top RH side of the site is a “Helpful Links” button that has 8 links. See Below for 5 specific ones.
    • First two links are to Boeing’s ‘D1-4426’ ASPL and Lockheed’s ‘QCS-001’ ASPL.
    • Third is a “Change Log” that shows when processors are added or removed, or when specifications are added or removed from the processors or the ASPL.
    • The 4th and 5th are listings of NDT technique approvals; by “Processor and by Part Number”.
For any questions, contact:

Warning:    Northrop Grumman process specifications contain technical data whose export is restricted by the Arms Export Act (Title 22, U.S.C., Sec 2751 et seq.) or the Export Administration Act (Title 50, U.S.C., App. 24001-240). Violation of these export laws are subject to severe criminal penalties.

 


 
AMS 2801
Heat Treatment of Titanium Alloy Parts
Heat Treat
Supercedes: None
Superceded By: None

Number
Name
State
Country
Type
Airtech Supply, Inc
AR
United States
Manufacturer
Align Precision
UT
United States
Independent Processor
Arrowhead Products Corporation
CA
United States
Manufacturer
Barnes Aerospace Odgen Division
UT
United States
Independent Processor
Bodycote Thermal Processing - Rancho Dominguez
CA
United States
Independent Processor
Bodycote Thermal Processing - Vernon Division
CA
United States
Independent Processor
Braddock Metallurgical Inc
FL
United States
Independent Processor
Certified Metal Craft, Inc
CA
United States
Independent Processor
Gamma Aerospace LLC
TX
United States
Independent Processor
GKN Aerospace North America Inc
MO
United States
Manufacturer
Globe Engineering Company Inc
KS
United States
Independent Processor
GS AEROSPACE
CA
United States
Manufacturer
Howmet Aerospace (Alcoa) - Carson
CA
United States
Manufacturer
Metal Finishing Company, Inc. Harry Street
KS
United States
Independent Processor
Quality Heat Treating, Inc.
CA
United States
Independent Processor
SCARROTT METALLURGICAL CO
CA
United States
Independent Processor
Solar Atmospheres of California
CA
United States
Independent Processor
Solar Atmospheres of Western PA
PA
United States
Independent Processor
Spirit Aerosystems
KS
United States
Independent Processor
SPS Technologies LLC dba PB Fasteners
CA
United States
Independent Processor
Steelville Manufacturing Co.
MO
United States
Independent Processor
Thermal Vac Technology Inc
CA
United States
Manufacturer
Vac Met Inc
MI
United States
Independent Processor