PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

281 ITEM-6Tubing,nonmetallic

John G Papailias Co Inc Dba J G Papailias · NSN 4720-01-370-7939 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-370-7939 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-370-7939. Primary manufacturer part number: 281 ITEM-6.
Features
  • Tubing,nonmetallic — FSC 4720
  • Material: PLASTIC POLYCARBONATE TUBE
  • Cross-Sectional Shape Style: ROUND
  • Inside Diameter: 0.750 INCHES NOMINAL IN
  • Inside Surface Condition: SMOOTH
  • Flexibility: FLEXIBLE
  • 2 verified cross-references
  • Primary manufacturer: John G Papailias Co Inc Dba J G Papailias
Applications
  • Applications requiring Plastic Polycarbonate Tube construction
General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-370-7939, 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 John G Papailias Co Inc Dba J G Papailias. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-370-7939
Primary Part Number281 ITEM-6
Item NameTubing,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerJohn G Papailias Co Inc Dba J G Papailias
StatusACTIVE
MaterialPLASTIC POLYCARBONATE TUBE
Cross-Sectional Shape StyleROUND
Inside Diameter0.750 INCHES NOMINAL IN
Inside Surface ConditionSMOOTH
FlexibilityFLEXIBLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5999-00-196-0336 INTERCHANGEABLE
Contact,electrical
3455-00-228-5218171621 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5950-00-646-4453SCC66735 INTERCHANGEABLE
Transformer,power Autotransforme
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-00-715-1991 INTERCHANGEABLE
Spring,helical,compression
5950-01-135-2483278-0370-010 INTERCHANGEABLE
Transformer,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6680-01-212-5620A204 INTERCHANGEABLE
Indicator,liquid Quantity
Peerless Pump a Tbg Inc Co
Cross-Reference Index
Part NumberManufacturer
281 ITEM-6 PRIMARY John G Papailias Co Inc Dba J G Papailias (USA)
A204 PRIMARY John G Papailias Co Inc Dba J G Papailias (USA)
Related Parts
5999-00-196-0336INTERCHANGEABLE
CONTACT,ELECTRICAL
3455-00-228-5218INTERCHANGEABLE
CUTTER,MILLING,END
171621
5950-00-646-4453INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
SCC66735
5360-00-715-1991INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5950-01-135-2483INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
278-0370-010
6680-01-212-5620INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
A204

Frequently Asked Questions

What is NSN 4720-01-370-7939?

NSN 4720-01-370-7939 is a Tubing,nonmetallic, manufactured by John G Papailias Co Inc Dba J G Papailias, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-370-7939?

NSN 4720-01-370-7939 has 2 cross-referenced part numbers: 281 ITEM-6 (John G Papailias Co Inc Dba J G Papailias), A204 (John G Papailias Co Inc Dba J G Papailias).

What NSN replaces 4720-01-370-7939?

There are 6 known substitutes for 4720-01-370-7939: 5999-00-196-0336, 3455-00-228-5218, 5950-00-646-4453 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 281 ITEM-6?

Key specifications for 281 ITEM-6: Material: PLASTIC POLYCARBONATE TUBE; Cross-Sectional Shape Style: ROUND; Inside Diameter: 0.750 INCHES NOMINAL IN; Inside Surface Condition: SMOOTH. 5 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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