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Technical Data Sheet
PartsTable / COMPONENT / B-44-4X-IB-3/4IDX1OD
B-44-4X-IB-3/4IDX1OD ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The B-44-4X-IB-3/4IDX1OD is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-397-8278, 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
B-44-4X-IB-3/4IDX1OD
NSN: 4720-01-397-8278
FSC: 4720
CAGE: 61501 — SAINT-GOBAIN PERFORMANCE PLASTICS (USA)
SPECIFICATIONS
Part NumberB-44-4X-IB-3/4IDX1OD
NSN4720-01-397-8278
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: B-44-4X-IB-3/4IDX1OD · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
59-84AInterchangeable
interchangeable cross-reference
interchangeable
149202038Interchangeable
interchangeable cross-reference
interchangeable
F80PLP2-25-60Interchangeable
interchangeable cross-reference
interchangeable
808435Interchangeable
interchangeable cross-reference
interchangeable
100-0923Interchangeable
interchangeable cross-reference
interchangeable
10981Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-44-4X-IB-3/4IDX1OD?
B-44-4X-IB-3/4IDX1OD is a B-44-4X-IB-3/4IDX1OD.
What parts can replace B-44-4X-IB-3/4IDX1OD?
There are 7 known substitutes for B-44-4X-IB-3/4IDX1OD: 59-84A, 149202038, F80PLP2-25-60 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B-44-4X-IB-3/4IDX1OD?
B-44-4X-IB-3/4IDX1OD is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-397-8278. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026