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.

 


 
Spirit Aerosystems - NADCAP Approved
90053043
Independent Processor
3801 S Oliver St
Wichita, KS 67210 United States
Phone: 316-523-7341
Fax:
Selected sector: AS

Specification
Process Description
Category
Process Specification for Etching Prior to Penetrant Inspection
Chemical Processing
Limits:
None

Welding of Tubular Joints
Welding
Limits:
None

Structural Adhesive Bonding with Epoxy Paste Adhesive
Composites
Limits:
Room temperature cure only

Process Specification for Sealing, Integral Fuel Tank and Fuel Cell Cavity
Finishes/Coatings
Limits:
Limited to Pre-measured sealant dispensing cartridges (Sem kits)

Cleaning and surface preparation of titanium and titanium alloys
Chemical Processing
Limits:
Limited to Type 1 process; Oxide removal from titanium and titanium alloy surfaces limited to Scuff Sanding and/or Grit Blasting; Excludes BAMS Program

Assembly of Threaded and Welded Fittings. *NOTE* ASPL approval is not required for assembly of Class A Threaded Connections. Qualification and ASPL approval is required for Class B Welded Connections.
Miscellaneous
Limits:
None

Curing Procedures for Composite Laminates and Sandwich Assemblies
Composites
Limits:
None

Process Specification for Wet Layup of Composite Laminates and Foam Sandwich Structures
Composites
Limits:
Limited to Type IV process only. Limited to non-critical, non-structural wet lay up

PROCESS SPECIFICATION FOR WET LAYUP OF CARBON FABRIC FIBERGLASS FABRIC OR COPPER MESH ON CURED COMPOSITE SURFACES
Composites
Limits:
Limited to noncritical, nonstructural wet lay up

Process Specification Fabrication of Out-of-Autoclave, 350°F Cure, Epoxy Laminates
Composites
Limits:
None

Process Specification for Fabrication of Pi Joint Composite Structures Utilizing 350°F Curing Out-of-Autoclave Materials
Composites
Limits:
None

Process Specification For Fabrication Of Current Carrying PI Joint Structures For Lightning Arc Mitigation
Composites
Limits:
Limited to Method 1

Specification for Out-of-Autoclave Fiber Placed Carbon Epoxy Laminates, Fabrication and Acceptance of
Composites
Limits:
None

Machining of Nonmetallic Honeycomb Details
Composites
Limits:
To ‘Repairs’ Only

Process Specification for Fabrication Of 350°F Curing Out-Of-Autoclave Epoxy Composite Structure, Bonded, Cocured, Or Cobonded
Composites
Limits:
None

Installing Inserts, Hardpoints, and Edge Filler in Composite Sandwich Structure
Composites
Limits:
None

Process Specification for Contamination Free Hole Preparation, Drilling, Machining and Trimming of Composites and Composite/Metallic Structures
Composites
Limits:
None

Ultrasonic Inspection of Composites and Bonded Assemblies
Non-Destructive Testing
Limits:
None

Eddy Current Inspection for Defects
Non-Destructive Testing
Limits:
None

Penetrant Inspection
Non-Destructive Testing
Limits:
Excludes Appendices

Non-Destructive Inspection of Composite Structures
Non-Destructive Testing
Limits:
None

Area Requirements for Composite Fabrication
Composites
Limits:
None

Process Specification for Area Requirements for Adhesive Bonding and Composite Fabrication of PI, Green Tie and Splice Joint Primary Structures (Controlled Bonding Area)
Composites
Limits:
None

Heat Treatment of Wrought Aluminum Alloy Parts
Heat Treat
Limits:
None

Heat Treatment of Titanium Alloy Parts
Heat Treat
Limits:
Stress Relief only. Limited to vacuum furnaces 21B, 58B, and 059F

Fusion Welding for Aerospace Applications
Welding
Limits:
Limited to GTAW process; Material Groups VI

Chemical Conversion Coatings for Aluminum and Aluminum Alloy
Chemical Processing
Limits:
Type 1 only