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7902037-57 — SUPPORT,STRUCTURAL COMPONENT,AIR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7902037-57: SUPPORT,STRUCTURAL COMPONENT,AIR.

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include phase: THREE, shape: ROUND, diameter: 0.625 INCHES NOMINAL IN, material: STEEL BODY, body_width: 2.156 INCHES NOMINAL IN, cut_length: 2.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6240-00-012-5588, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
7902037-57
NSN: 6240-00-012-5588
FSC: 6240 — Electric Lamps
CAGE: 90536 — LOCKHEED MARTIN CORP DBA LOCKHEED MARTIN DIV MST - EAGAN (USA)
SPECIFICATIONS
phaseTHREE
shapeROUND
diameter0.625 INCHES NOMINAL IN
materialSTEEL BODY
body_width2.156 INCHES NOMINAL IN
cut_length2.500 INCHES NOMINAL IN
shank_typeFLATTED STRAIGHT OR WELDON
body_height2.500 INCHES NOMINAL IN
body_length3.750 INCHES NOMINAL IN
design_formSINGLE END
design_typeDRY
intake_holeNOT INCLUDED
NSN6240-00-012-5588
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,STRUCTURAL COMPONENT,AIR TITLE COMPONENT PN 7902037-57 MFR SUPPORT,STRUCTURAL COM
SUBSTITUTES & CROSS-REFERENCES 8
2140-0493Reference document
Same NSN cross-reference
Reference document — Secondary reference
282A469P1Reference document
Same NSN cross-reference
Reference document — Secondary reference
28-312Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
87-0325Reference document
Same NSN cross-reference
Reference document — Secondary reference
3-8-215Reference document
Same NSN cross-reference
Reference document — Secondary reference
PL55Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7902037-57?
7902037-57 is a SUPPORT,STRUCTURAL COMPONENT,AIR.
What parts can replace 7902037-57?
There are 8 known substitutes for 7902037-57: 2140-0493, 282A469P1, 28-312 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7902037-57?
7902037-57 is cataloged in the U.S. Government catalog under NSN 6240-00-012-5588. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.