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374991 — REPAIR KIT,PIPE

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

374991: REPAIR KIT,PIPE.

The REPAIR KIT,PIPE is a the manufacturer industrial component. Key specifications include end_item_identification: NSN: 4920-01-531-1497, part_name_assigned_by_controlling_agency: PIPE AND HOSE REPAIR KIT.. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-550-0597, 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
374991
NSN: 4710-01-550-0597
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 5X376 — INTERLINE BRANDS INC DBA TRAYCO (USA)
SPECIFICATIONS
end_item_identificationNSN: 4920-01-531-1497
part_name_assigned_by_controlling_agencyPIPE AND HOSE REPAIR KIT.
NSN4710-01-550-0597
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 374991 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYPIPE AND HOSE REPAIR KIT.
END ITEM IDENTIFICATIONNSN: 4920-01-531-1497
OTHER ITEMS IN FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4710-00-001-0080 4710-00-001-0081 4710-00-001-0082 4710-00-001-1229 4710-00-001-1676 4710-00-001-1686 4710-00-001-1688 4710-00-001-1691
SUBSTITUTES & CROSS-REFERENCES 1
DPT-0260Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 374991?
374991 is a REPAIR KIT,PIPE.
What parts can replace 374991?
There is 1 known substitute for 374991: DPT-0260. Substitute compatibility should be verified for your specific system.
What is the NSN for 374991?
374991 is cataloged in the U.S. Government catalog under NSN 4710-01-550-0597. 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.