PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44PTubing,nonmetallic

Imperial · NSN 4720-00-281-1383 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-281-1383 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-281-1383. Primary manufacturer part number: 44P.
Features
  • Tubing,nonmetallic — FSC 4720
  • Outside Diameter: 0.250 INCHES NOMINAL IN
  • Temp Rating: 140.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Cross-Sectional Shape Style: ROUND
  • Outer Covering Environmental Protection: MILDEW RESISTANT AND SOLVENT RESISTANT AND CHEMICAL RESISTANT
  • Flexibility: FLEXIBLE
  • Material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) TUBE
  • Inside Surface Condition: SMOOTH
Applications
  • Applications requiring Plastic Polyethylene Terephthalate (pet)(polyester) Tube construction
General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4720-00-281-1383, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Imperial. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-00-281-1383
Primary Part Number44P
Item NameTubing,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerImperial
StatusACTIVE
Outside Diameter0.250 INCHES NOMINAL IN
Temp Rating140.0 FAHRENHEIT SINGLE RESPONSE DEGF
Cross-Sectional Shape StyleROUND
Outer Covering Environmental ProtectionMILDEW RESISTANT AND SOLVENT RESISTANT AND CHEMICAL RESISTANT
FlexibilityFLEXIBLE
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) TUBE
Inside Surface ConditionSMOOTH
Inside Diameter0.242 INCHES NOMINAL IN
Burst Test Pressure400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
Exterior ColorRED
Operating Pressure100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4720-00-057-97901201-4400 INTERCHANGEABLE
Tubing,nonmetallic
Eaton Corp
4720-00-269-21891201-4401 INTERCHANGEABLE
Tubing,nonmetallic
Eaton Corp
3411-00-410-211144P INTERCHANGEABLE
Boring Machine,jig,vertical
Makino Inc
4720-00-472-7095 INTERCHANGEABLE
Tubing,nonmetallic
4720-00-846-09561408M76P58 INTERCHANGEABLE
Tubing,nonmetallic
General Electric Company
4710-00-863-5967 INTERCHANGEABLE
Plastic Tubing
4720-00-964-1433D1248-60TTYPE1CLASSAGRADE4 INTERCHANGEABLE
Tubing,nonmetallic
American Society for Testing and Materials Dba Astm International
4720-00-996-0367 INTERCHANGEABLE
Tubing,nonmetallic
4720-00-996-0381E-43-R-0500 INTERCHANGEABLE
Tubing,nonmetallic
Lesman Instrument Co
4720-01-053-0316E-43-G-0500 INTERCHANGEABLE
Tubing,nonmetallic
Parker-Hannifin Corp Div Parflex Division
Cross-Reference Index
Part NumberManufacturer
44P Imperial (USA)
Related Parts
4720-00-057-9790INTERCHANGEABLE
TUBING,NONMETALLIC
1201-4400
4720-00-269-2189INTERCHANGEABLE
TUBING,NONMETALLIC
1201-4401
3411-00-410-2111INTERCHANGEABLE
BORING MACHINE,JIG,VERTICAL
44P
4720-00-472-7095INTERCHANGEABLE
TUBING,NONMETALLIC
4720-00-846-0956INTERCHANGEABLE
TUBING,NONMETALLIC
1408M76P58
4710-00-863-5967INTERCHANGEABLE
PLASTIC TUBING
4720-00-964-1433INTERCHANGEABLE
TUBING,NONMETALLIC
D1248-60TTYPE1CLASSAGRADE4
4720-00-996-0367INTERCHANGEABLE
TUBING,NONMETALLIC
4720-00-996-0381INTERCHANGEABLE
TUBING,NONMETALLIC
E-43-R-0500
4720-01-053-0316INTERCHANGEABLE
TUBING,NONMETALLIC
E-43-G-0500
5120-01-367-3854INTERCHANGEABLE
PLIERS,SLIP JOINT
44AP
4720-01-388-1381INTERCHANGEABLE
TUBING,NONMETALLIC
44-P

Frequently Asked Questions

What is NSN 4720-00-281-1383?

NSN 4720-00-281-1383 is a Tubing,nonmetallic, manufactured by Imperial, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-00-281-1383?

NSN 4720-00-281-1383 has 1 cross-referenced part number: 44P (Imperial).

What NSN replaces 4720-00-281-1383?

There are 12 known substitutes for 4720-00-281-1383: 4720-00-057-9790, 4720-00-269-2189, 3411-00-410-2111 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44P?

Key specifications for 44P: Outside Diameter: 0.250 INCHES NOMINAL IN; Temp Rating: 140.0 FAHRENHEIT SINGLE RESPONSE DEGF; Cross-Sectional Shape Style: ROUND; Outer Covering Environmental Protection: MILDEW RESISTANT AND SOLVENT RESISTANT AND CHEMICAL RESISTANT. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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