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515411-2191 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

515411-2191: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include design_form: PREBENT, special_features: WEAPON SYSTEM ESSENTIAL, mating_end_quantity: 2 SINGLE END, end_connection_style: THREADED SINGLE END, connection_special_design: UNION SINGLE END, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-248-8113, 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
515411-2191
NSN: 4710-01-248-8113
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 4N530 — ISUZU DIESEL OF NORTH AMERICA (USA)
SPECIFICATIONS
design_formPREBENT
special_featuresWEAPON SYSTEM ESSENTIAL
mating_end_quantity2 SINGLE END
end_connection_styleTHREADED SINGLE END
connection_special_designUNION SINGLE END
criticality_code_justificationFEAT
NSN4710-01-248-8113
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 515411-2191 · 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
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
END CONNECTION STYLE: THREADED SINGLE END
•
CONNECTION SPECIAL DESIGN: UNION SINGLE END
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENT
MATING END QUANTITY2 SINGLE END
CRITICALITY CODE JUSTIFICATIONFEAT
END CONNECTION STYLETHREADED SINGLE END
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
CONNECTION SPECIAL DESIGNUNION SINGLE END
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
515411-2192Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 515411-2191?
515411-2191 is a TUBE ASSEMBLY,METAL.
What parts can replace 515411-2191?
There is 1 known substitute for 515411-2191: 515411-2192. Substitute compatibility should be verified for your specific system.
What is the NSN for 515411-2191?
515411-2191 is cataloged in the U.S. Government catalog under NSN 4710-01-248-8113. 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.