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12129557 — PLUG,END SEAL,ELECTRICAL CONNECT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12129557: PLUG,END SEAL,ELECTRICAL CONNECT.

PLUG,END SEAL,ELECTRICAL CONNECT. Key specifications include body_diameter: 0.078 INCHES NOMINAL IN, overall_length: 0.531 INCHES NOMINAL IN, overall_diameter: 0.125 INCHES NOMINAL IN, style_designator: STRAIGHT SHAPE SINGLE BOSS. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-460-7491, 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
12129557
NSN: 5935-01-460-7491
FSC: 5935 — Connectors, Electrical
CAGE: 1V6F3 — DPH HOLDINGS CORP. (USA)
SPECIFICATIONS
body_diameter0.078 INCHES NOMINAL IN
overall_length0.531 INCHES NOMINAL IN
overall_diameter0.125 INCHES NOMINAL IN
style_designatorSTRAIGHT SHAPE SINGLE BOSS
end_item_identificationUSED ON TRUCK CHASSIS 21/2T/4X4,LMTV-WE, M1080; 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK); MRAP - COUGAR CAT1 A2; MRAP - M-ATV; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
NSN5935-01-460-7491
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,END SEAL,ELECTRICAL CONNECT TITLE COMPONENT PN 12129557 MFR PLUG,END SEAL,ELECTRIC
KEY FEATURES
•
BODY DIAMETER: 0.078 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT SHAPE SINGLE BOSS
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.078 INCHES NOMINAL IN
OVERALL DIAMETER0.125 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT SHAPE SINGLE BOSS
OVERALL LENGTH0.531 INCHES NOMINAL IN
END ITEM IDENTIFICATIONUSED ON TRUCK CHASSIS 21/2T/4X4,LMTV-WE, M1080; 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK); MRAP - COUGAR CAT1 A2; MRAP - M-ATV; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
OTHER ITEMS IN FSC 5935 — Connectors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628
SUBSTITUTES & CROSS-REFERENCES 2
7HR991Reference document
Same NSN cross-reference
Reference document — Secondary reference
12421836Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12129557?
12129557 is a PLUG,END SEAL,ELECTRICAL CONNECT.
What parts can replace 12129557?
There are 2 known substitutes for 12129557: 7HR991, 12421836. Substitute compatibility should be verified for your specific system.
What is the NSN for 12129557?
12129557 is cataloged in the U.S. Government catalog under NSN 5935-01-460-7491. 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.