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Technical Data Sheet
PartsTable / COMPONENT / 281 ITEM-6
281 ITEM-6 ✓ 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 TUBING,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYCARBONATE TUBE, flexibility: FLEXIBLE, inside_diameter: 0.750 INCHES NOMINAL IN, inside_surface_condition: SMOOTH, cross-sectional_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-370-7939, 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
281 ITEM-6
NSN: 4720-01-370-7939
FSC: 4720
CAGE: 1Z740 — JOHN G PAPAILIAS CO INC DBA J G PAPAILIAS (USA)
SPECIFICATIONS
materialPLASTIC POLYCARBONATE TUBE
flexibilityFLEXIBLE
inside_diameter0.750 INCHES NOMINAL IN
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
NSN4720-01-370-7939
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 281 ITEM-6 · 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
•
MATERIAL: PLASTIC POLYCARBONATE TUBE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
INSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
FLEXIBILITY: FLEXIBLE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYCARBONATE TUBE
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER0.750 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
FLEXIBILITYFLEXIBLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
A-204Interchangeable
interchangeable cross-reference
interchangeable
BP3470Interchangeable
interchangeable cross-reference
interchangeable
803054Interchangeable
interchangeable cross-reference
interchangeable
F328Interchangeable
interchangeable cross-reference
interchangeable
767Interchangeable
interchangeable cross-reference
interchangeable
ASME B94.19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 281 ITEM-6?
281 ITEM-6 is a TUBING,NONMETALLIC.
What parts can replace 281 ITEM-6?
There are 10 known substitutes for 281 ITEM-6: A-204, BP3470, 803054 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 281 ITEM-6?
281 ITEM-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-370-7939. 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