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3918539 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

3918539: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include design_form: PREBENT, special_features: LIFT PUMP FUEL SUPPLY TUBE; UNTHREADED FITTINGS, mating_end_quantity: 1 SECOND END, end_connection_style: INVERTED FLARE SECOND END, end_item_identification: U/O 6CTA8.3 ENGINE; A/S32R-11 REFUELING TRUCK. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-424-0853, 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
3918539
NSN: 4710-01-424-0853
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
design_formPREBENT
special_featuresLIFT PUMP FUEL SUPPLY TUBE; UNTHREADED FITTINGS
mating_end_quantity1 SECOND END
end_connection_styleINVERTED FLARE SECOND END
end_item_identificationU/O 6CTA8.3 ENGINE; A/S32R-11 REFUELING TRUCK
NSN4710-01-424-0853
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 3918539 · 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: 1 SECOND END
•
END CONNECTION STYLE: INVERTED FLARE SECOND END
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENT
MATING END QUANTITY1 SECOND END
MATING END QUANTITY1 FIRST END
END CONNECTION STYLEINVERTED FLARE SECOND END
END CONNECTION STYLEUNTHREADED INTERNAL FIRST END
SPECIAL FEATURESLIFT PUMP FUEL SUPPLY TUBE; UNTHREADED FITTINGS
END ITEM IDENTIFICATIONU/O 6CTA8.3 ENGINE; A/S32R-11 REFUELING TRUCK
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
032692TSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 3918539?
3918539 is a TUBE ASSEMBLY,METAL.
What parts can replace 3918539?
There is 1 known substitute for 3918539: 032692T. Substitute compatibility should be verified for your specific system.
What is the NSN for 3918539?
3918539 is cataloged in the U.S. Government catalog under NSN 4710-01-424-0853. This indicates validated use in U.S. government and defense supply chains.
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