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3948283 — LOCK,FRONT WINDOW VENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3948283: LOCK,FRONT WINDOW VENT.

The LOCK,FRONT WINDOW VENT is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ZINC ALLOY; @2.750 IN.LG; 1.250 IN. W; 0.875 IN.

HGT; BOOMERANG SHAPED IN. This part is cataloged in the U.S. Government catalog under NSN 2540-00-477-8170, 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
3948283
NSN: 2540-00-477-8170
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionZINC ALLOY; @2.750 IN.LG; 1.250 IN. W; 0.875 IN. HGT; BOOMERANG SHAPED IN
NSN2540-00-477-8170
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCK,FRONT WINDOW VENT TITLE COMPONENT PN 3948283 MFR LOCK,FRONT WINDOW VENT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ZINC ALLOY; @2.750 IN.LG; 1.250 IN. W; 0.875 IN. HGT; BOOMERANG SHAPED IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONZINC ALLOY; @2.750 IN.LG; 1.250 IN. W; 0.875 IN. HGT; BOOMERANG SHAPED IN
SUBSTITUTES & CROSS-REFERENCES 1
3927227Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3948283?
3948283 is a LOCK,FRONT WINDOW VENT.
What parts can replace 3948283?
There is 1 known substitute for 3948283: 3927227. Substitute compatibility should be verified for your specific system.
What is the NSN for 3948283?
3948283 is cataloged in the U.S. Government catalog under NSN 2540-00-477-8170. 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.