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10378309 — TUBE ASSEMBLY SET,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

10378309: TUBE ASSEMBLY SET,METALLIC.

The TUBE ASSEMBLY SET,METALLIC is a the manufacturer industrial component. Key specifications include end_item_identification: 250-C20B ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-332-9875, 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
10378309
NSN: 4710-01-332-9875
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
end_item_identification250-C20B ENGINE
NSN4710-01-332-9875
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 10378309 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION250-C20B ENGINE
SUBSTITUTES & CROSS-REFERENCES 2
23054628Reference document
Same NSN cross-reference
Reference document — Secondary reference
23051141Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 10378309?
10378309 is a TUBE ASSEMBLY SET,METALLIC.
What parts can replace 10378309?
There are 2 known substitutes for 10378309: 23054628, 23051141. Substitute compatibility should be verified for your specific system.
What is the NSN for 10378309?
10378309 is cataloged in the U.S. Government catalog under NSN 4710-01-332-9875. 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.