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C291589-22 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

C291589-22: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY SINGLE ENDALUMINUM ALLOY SINGLE END, design_form: PREBENTPREBENT, wall_thickness: 0.032 INCHES NOMINAL0.032 INCHES NOMINAL IN, bolt_hole_diameter: 0.265 INCHES NOMINAL SINGLE END0.265 INCHES NOMINAL SINGLE END IN, bolt_hole_quantity: 6 SINGLE END6 SINGLE END, mating_end_quantity: 1 SECOND END1 SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-620-2227, 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
C291589-22
NSN: 4710-00-620-2227
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: U9143 — BAE SYSTEMS (OPERATIONS) LIMITED (GBR)
SPECIFICATIONS
materialALUMINUM ALLOY SINGLE ENDALUMINUM ALLOY SINGLE END
design_formPREBENTPREBENT
wall_thickness0.032 INCHES NOMINAL0.032 INCHES NOMINAL IN
bolt_hole_diameter0.265 INCHES NOMINAL SINGLE END0.265 INCHES NOMINAL SINGLE END IN
bolt_hole_quantity6 SINGLE END6 SINGLE END
mating_end_quantity1 SECOND END1 SECOND END
bolt_circle_diameter2.187 INCHES NOMINAL SINGLE END2.187 INCHES NOMINAL SINGLE END IN
end_connection_styleUNTHREADED INTERNAL FIRST ENDUNTHREADED INTERNAL FIRST END
tube_outside_diameter1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN
NSN4710-00-620-2227
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: C291589-22 · 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: PREBENTPREBENT
•
MATING END QUANTITY: 1 FIRST END1 FIRST END
•
BOLT HOLE DIAMETER: 0.265 INCHES NOMINAL SINGLE END0.265 INCHES NOMINAL SINGLE END IN
•
WALL THICKNESS: 0.032 INCHES NOMINAL0.032 INCHES NOMINAL IN
•
END CONNECTION STYLE: PLAIN SECOND ENDPLAIN SECOND END
•
TUBE OUTSIDE DIAMETER: 1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENTPREBENT
MATING END QUANTITY1 FIRST END1 FIRST END
MATING END QUANTITY1 SECOND END1 SECOND END
BOLT HOLE DIAMETER0.265 INCHES NOMINAL SINGLE END0.265 INCHES NOMINAL SINGLE END IN
WALL THICKNESS0.032 INCHES NOMINAL0.032 INCHES NOMINAL IN
END CONNECTION STYLEPLAIN SECOND ENDPLAIN SECOND END
END CONNECTION STYLEUNTHREADED INTERNAL FIRST ENDUNTHREADED INTERNAL FIRST END
TUBE OUTSIDE DIAMETER1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN
BOLT HOLE QUANTITY6 SINGLE END6 SINGLE END
BOLT CIRCLE DIAMETER2.187 INCHES NOMINAL SINGLE END2.187 INCHES NOMINAL SINGLE END IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C291589-22?
C291589-22 is a TUBE ASSEMBLY,METAL.
What is the NSN for C291589-22?
C291589-22 is cataloged in the U.S. Government catalog under NSN 4710-00-620-2227. 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.