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6866975 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

6866975: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include design_form: STRAIGHT, wall_thickness: 0.100 INCHES NOMINAL IN, bolt_hole_diameter: 0.406 INCHES NOMINAL SINGLE END IN, bolt_hole_quantity: 4 SINGLE END, mating_end_quantity: 1 FIRST END, end_connection_style: UNTHREADED INTERNAL FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-239-9216, 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
6866975
NSN: 4710-00-239-9216
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
design_formSTRAIGHT
wall_thickness0.100 INCHES NOMINAL IN
bolt_hole_diameter0.406 INCHES NOMINAL SINGLE END IN
bolt_hole_quantity4 SINGLE END
mating_end_quantity1 FIRST END
end_connection_styleUNTHREADED INTERNAL FIRST END
tube_outside_diameter0.700 INCHES NOMINAL IN
NSN4710-00-239-9216
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 6866975 · 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: STRAIGHT
•
MATING END QUANTITY: 1 SECOND END
•
BOLT HOLE DIAMETER: 0.406 INCHES NOMINAL SINGLE END IN
•
WALL THICKNESS: 0.100 INCHES NOMINAL IN
•
END CONNECTION STYLE: PLAIN SECOND END
•
TUBE OUTSIDE DIAMETER: 0.700 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DESIGN FORMSTRAIGHT
MATING END QUANTITY1 SECOND END
MATING END QUANTITY1 FIRST END
BOLT HOLE DIAMETER0.406 INCHES NOMINAL SINGLE END IN
WALL THICKNESS0.100 INCHES NOMINAL IN
END CONNECTION STYLEPLAIN SECOND END
END CONNECTION STYLEUNTHREADED INTERNAL FIRST END
TUBE OUTSIDE DIAMETER0.700 INCHES NOMINAL IN
BOLT HOLE QUANTITY4 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 6866975?
6866975 is a TUBE ASSEMBLY,METAL.
What is the NSN for 6866975?
6866975 is cataloged in the U.S. Government catalog under NSN 4710-00-239-9216. 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.