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418476 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

418476: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: STEEL SINGLE END, design_form: PREBENT, wall_thickness: 0.020 INCHES NOMINAL IN, special_features: TUBE ASSY-LABYRINTH SEAL VENT, mating_end_quantity: 2 SINGLE END, tube_outside_diameter: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-161-6723, 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
418476
NSN: 4710-01-161-6723
NIINs: 011616723, 013214715
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 96421 — DEPARTMENT OF THE NAVY COMMANDING OFFICER NAVAL AVIATION DEPOT (USA)
SPECIFICATIONS
materialSTEEL SINGLE END
design_formPREBENT
wall_thickness0.020 INCHES NOMINAL IN
special_featuresTUBE ASSY-LABYRINTH SEAL VENT
mating_end_quantity2 SINGLE END
tube_outside_diameter0.750 INCHES NOMINAL IN
NSN4710-01-161-6723
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 418476 · 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
•
WALL THICKNESS: 0.020 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND SINGLE END
•
TUBE OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: STEEL TUBING
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENT
MATING END QUANTITY2 SINGLE END
WALL THICKNESS0.020 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND SINGLE END
TUBE OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
MATERIALSTEEL TUBING
MATERIALSTEEL SINGLE END
SUBSTITUTES & CROSS-REFERENCES 1
910803-45Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 418476?
418476 is a TUBE ASSEMBLY,METAL.
What parts can replace 418476?
There is 1 known substitute for 418476: 910803-45. Substitute compatibility should be verified for your specific system.
What is the NSN for 418476?
418476 is cataloged in the U.S. Government catalog under NSN 4710-01-161-6723. 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.