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9903946 — TUBE,AIR,FLEXIBLE

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

9903946: TUBE,AIR,FLEXIBLE.

The TUBE,AIR,FLEXIBLE is a the manufacturer industrial component. Key specifications include end_item_identification: ENG J-47,J-79,T-58 AND T-64. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-070-5265, 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
9903946
NSN: 4710-00-070-5265
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 98769 — SENIOR OPERATIONS LLC DIV SENIOR AEROSPACE SSP (USA)
SPECIFICATIONS
end_item_identificationENG J-47,J-79,T-58 AND T-64
NSN4710-00-070-5265
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 9903946 · 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 IDENTIFICATIONENG J-47,J-79,T-58 AND T-64
SUBSTITUTES & CROSS-REFERENCES 4
107480Reference document
Same NSN cross-reference
Reference document — Secondary reference
105B2543P3Reference document
Same NSN cross-reference
Reference document — Secondary reference
106C5259P2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
106C5259P1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9903946?
9903946 is a TUBE,AIR,FLEXIBLE.
What parts can replace 9903946?
There are 4 known substitutes for 9903946: 107480, 105B2543P3, 106C5259P2 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9903946?
9903946 is cataloged in the U.S. Government catalog under NSN 4710-00-070-5265. 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.