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.

 


 
MIL-DTL-5541
Chemical Conversion Coatings for Aluminum and Aluminum Alloy
Chemical Processing
Supercedes: MIL-C-5541 
Superceded By: None
Selected sector: AS

Number
Name
State
Country
Type
3P Processing
KS
United States
Independent Processor
AAA Plating & Inspection Inc
CA
United States
Independent Processor
Advanced Aero Coatings LLC
TX
United States
Independent Processor
Advanced Coating Techiques, Inc
NY
United States
Independent Processor
Aero Metal Finishing
MO
United States
Independent Processor
AERO PLATING INC
CA
United States
Independent Processor
Aeroparts Fabricating and Machining dba Aerofab Inc
PA
United States
Independent Processor
Aerotech Processing Solutions LLC
NJ
United States
Independent Processor
Aircraft Finishing Corporation
NY
United States
Independent Processor
Aircraft X-Ray Laboratories Inc
CA
United States
Independent Processor
Align Precision 597 North 1500 West
UT
United States
Independent Processor
All Metals Processing of Orange County
CA
United States
Independent Processor
Alloy Processing
CA
United States
Manufacturer
Ametek Thermal Systems Inc dba Ametek Hughes-Treitler
NY
United States
Manufacturer
Anachem Laboratories, LLC
CA
United States
Independent Processor
Anoplate Corp
NY
United States
Independent Processor
Applied Aerospace Structures Corporation
CA
United States
Independent Processor
Asko Processing, Inc.
WA
United States
Independent Processor
Avior Integrated Products (Canada)
Canada
Independent Processor
Barry Avenue Plating Co. Inc.
CA
United States
Independent Processor
Blanchard Metals Processing
UT
United States
Independent Processor
Bowman Plating Company Inc
CA
United States
Independent Processor
C.I.L., Inc.
MA
United States
Independent Processor
California Metal Processing Company
CA
United States
Independent Processor
Cametoid Technologies
CT
United States
Independent Processor
CAMETOID TECHNOLOGIES INC
CT
United States
Independent Processor
Capps Manufacturing, Inc.
KS
United States
Independent Processor
Central Metal Finishing LLC
OK
United States
Independent Processor
ChemResearch CO., Inc.
AZ
United States
Independent Processor
Chem-Tek Metal Finishing
FL
United States
Independent Processor
CHROME PLUS INTERNATIONAL LLC
KS
United States
Independent Processor
COASTLINE METAL FINISHING CORP DBA VALENCE GARDEN GROVE
CA
United States
Independent Processor
Connell Processing Inc.
CA
United States
Independent Processor
CPI Aerostructures Inc
NY
United States
Manufacturer
Craft Manufacturing and Tool Inc.
AR
United States
Independent Processor
CRESTVIEW AEROSPACE LLC
FL
United States
Independent Processor
Cygnus Inc
ID
United States
Manufacturer
ELECTRODE TECHNOLOGIES INC DBA REID METAL FINISHING
CA
United States
Independent Processor
Electrolurgy, Inc.
CA
United States
Independent Processor
Electromold Australia
Australia
Independent Processor
Elite Metal Finishing
CA
United States
Independent Processor
Elmet International SRL
Romania
Independent Processor
EMBEE PROCESSING LLC
CA
United States
Independent Processor
EME Inc
CA
United States
Independent Processor
FINE QUALITY METAL FINISHING
CA
United States
Independent Processor
Flare Group Corporation dba Aviation Equipment Processing
CA
United States
Independent Processor
Ft Walton Machining
FL
United States
Manufacturer
Galvair Srl
Italy
Independent Processor
GAREK ENTERPRISES DBA ALPHACOAT FINISHING
CA
United States
Independent Processor
Garfield Metal Finishing / ANADITE CALIFORNIA RESTORATION TRUST
CA
United States
Independent Processor
Golden State Magnetic & Penetrant Lab Inc
CA
United States
Independent Processor
Har-Conn Chrome Co - W. Hartford, CT
CT
United States
Independent Processor
Har-Conn Chrome Co of Texas Inc
TX
United States
Independent Processor
Helicomb International Inc
OK
United States
Independent Processor
Heritage Aviation LTD
TX
United States
Independent Processor
Hillock Anodizing Inc.
PA
United States
Independent Processor
Hi-Tech Metal Finishing
TX
United States
Independent Processor
Hixson Metal Finishing
CA
United States
Independent Processor
Huck International Inc. - Tucson
AZ
United States
Manufacturer
Hydroform USA
CA
United States
Independent Processor
K & L Anodizing Corporation
CA
United States
Independent Processor
Lubeco Inc
CA
United States
Independent Processor
MAGELLAN AEROSPACE PROCESSING
NY
United States
Independent Processor
Magnetic & Penetrant Services Co.INC. dba Valence Seattle
WA
United States
Independent Processor
Magnetic Inspection Lab
IL
United States
Independent Processor
Mecaprotec Industries
France
Independent Processor
METAL CHEM INC
CA
United States
Independent Processor
Metal Finishing Company Inc
KS
United States
Independent Processor
METAL SURFACES INC
CA
United States
Independent Processor
Morrell's Electro Plating, Inc.
CA
United States
Independent Processor
Nassau Chromium Plating Co.
NY
United States
Independent Processor
Northeast Finishing Co
NY
United States
Independent Processor
Novation, Inc.
WA
United States
Independent Processor
Orizon Aerostructures LLC
KS
United States
Independent Processor
Ozark Mountain Technologies, Inc.
MO
United States
Independent Processor
Paragon Services Inc Sheridan
KS
United States
Independent Processor
Paragon Services Inc West St.
KS
United States
Independent Processor
Poly-Metal Finishing, Inc.
MA
United States
Independent Processor
POTEZ AERONAUTIQUE
France
Manufacturer
Premier Processing, LLC
KS
United States
Independent Processor
Pride Plating DBA Valence Grove
OK
United States
Independent Processor
RADIUS AEROSPACE INC
AR
United States
Independent Processor
RAH Industries
CA
United States
Independent Processor
Schmidt Industries dba Prime Plating
CA
United States
Independent Processor
Seyer Industries Inc
MO
United States
Independent Processor
Southwest United Industries
OK
United States
Independent Processor
SPEM AERO SAS
France
Independent Processor
Spirit Aerosystems
KS
United States
Independent Processor
Steelville Manufacturing Co.
MO
United States
Independent Processor
Sullivan Precision Metal Finishing
MO
United States
Independent Processor
Synergy Metal Finishing
FL
United States
Independent Processor
Triumph Processing - DBA Valence Lynwood
CA
United States
Independent Processor
TRM Gamma Aerospace Acquisition
TX
United States
Independent Processor
ULTRASPEC FINISHING INC
QC
Canada
Independent Processor
United Plating, Inc.
AL
United States
Independent Processor
Weatherford Aerospace Inc
TX
United States
Independent Processor
West Valley Plating
CA
United States
Independent Processor
Wolkerstorfer Co., Inc.
MN
United States
Independent Processor