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FORM B44-3 — TUBING,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

FORM B44-3: TUBING,NONMETALLIC.

The TUBING,NONMETALLIC is a the manufacturer industrial component. Key specifications include end_item_identification: APL UPDATE. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-719-5250, 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
FORM B44-3
NSN: 4710-01-719-5250
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 61501 — SAINT-GOBAIN PERFORMANCE PLASTICS (USA)
SPECIFICATIONS
end_item_identificationAPL UPDATE
NSN4710-01-719-5250
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: FORM B44-3 · 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
SUBSTITUTES & CROSS-REFERENCES 6
8841589Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
8841589/PAGE 21Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
48-00-1401Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
R5520401-29Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LSA002810-29Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
563-8841589-29Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FORM B44-3?
FORM B44-3 is a TUBING,NONMETALLIC.
What parts can replace FORM B44-3?
There are 6 known substitutes for FORM B44-3: 8841589, 8841589/PAGE 21, 48-00-1401 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FORM B44-3?
FORM B44-3 is cataloged in the U.S. Government catalog under NSN 4710-01-719-5250. 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.