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1077749 — FUSE LINK,ELECTRICAL

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1077749: FUSE LINK,ELECTRICAL.

The FUSE LINK,ELECTRICAL is a the manufacturer industrial component. Key specifications include design_form: PREBENT, special_features: USED ON FUEL SYSTEM,RATIO CONTROL, thread_direction: RIGHT-HAND SINGLE END, mating_end_quantity: 2 SINGLE END, end_item_identification: F-22. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-361-3984, 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
MRO→ MRO_GENERAL→ 1077749
NSN: 4710-01-361-3984
NIINs: 013613984, 016804099
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
design_formPREBENT
special_featuresUSED ON FUEL SYSTEM,RATIO CONTROL
thread_directionRIGHT-HAND SINGLE END
mating_end_quantity2 SINGLE END
end_item_identificationF-22
NSN4710-01-361-3984
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1077749 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DESIGN FORM: PREBENT
•
MATING END QUANTITY: 2 SINGLE END
•
THREAD DIRECTION: RIGHT-HAND SINGLE END
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENT
MATING END QUANTITY2 SINGLE END
THREAD DIRECTIONRIGHT-HAND SINGLE END
SPECIAL FEATURESUSED ON FUEL SYSTEM,RATIO CONTROL
END ITEM IDENTIFICATION2320-01-354-3382
SUBSTITUTES & CROSS-REFERENCES 1
4P2758Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 1077749?
1077749 is a FUSE LINK,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1077749?
There is 1 known substitute for 1077749: 4P2758. Substitute compatibility should be verified for your specific system.
What is the NSN for 1077749?
1077749 is cataloged in the U.S. Government catalog under NSN 4710-01-361-3984. 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.