Tubing, Nonmetallic4710-01-220-5639

NSN 4710-01-220-5639 · NIIN 012205639

FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings

Government record, cited

Also searched as 4710-01-220-5639 · 4710012205639 · NIIN 012205639 · 01-220-5639 · FSC 4710 Pipe, Tube and Rigid Tubing · G378740 · G378740

Nearby stock numbers ← 4710-01-220-5351 Tube Assembly, Air · 4710-01-220-5923 →

4710-01-220-5639 — Pipe, Tube and Rigid Tubing

Features

Tubing,nonmetallic — FSC 4710
Flexibility: RIGID
Cross-Sectional Shape Style: ROUND
Outside Diameter: 0.312 INCHES NOMINAL IN
Inside Diameter: 0.250 INCHES NOMINAL IN
Inside Surface Condition: SMOOTH
Material: PLASTIC POLYTETRAFLUOROETHYLENE TUBE

Identification

NSN: 4710-01-220-5639
NIIN: 012205639
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4710-01-220-5639, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4710-01-220-5639
Item Name	Tubing,nonmetallic
FSC / FSG	4710 / 47 — Pipe, Tube and Rigid Tubing
Status	ACTIVE
Flexibility	RIGID
Cross-Sectional Shape Style	ROUND
Outside Diameter	0.312 INCHES NOMINAL IN
Inside Diameter	0.250 INCHES NOMINAL IN
Inside Surface Condition	SMOOTH
Material	PLASTIC POLYTETRAFLUOROETHYLENE TUBE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
G378740	5/9 Secondary reference American Telephone and Telegraph Co
G378740	3/9 Design control — primary reference Barton Mfg Inc

No interchangeability data on file.

Other items in FSC 4710 — Pipe, Tube and Rigid Tubing

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4710-00-001-0080

TUBE ASSEMBLY,METAL

4710-00-001-0081

4710-00-001-0081 · Item name not on file

4710-00-001-0082

TUBE ASSEMBLY,METAL

4710-00-001-1229

TUBE ASSEMBLY,METAL

4710-00-001-1676

TUBE ASSEMBLY,METAL

4710-00-001-1686

TUBE ASSEMBLY,METAL

4710-00-001-1688

4710-00-001-1688 · Item name not on file

4710-00-001-1691

4710-00-001-1691 · Item name not on file

Frequently Asked Questions

What is NSN 4710-01-220-5639?

NSN 4710-01-220-5639 is a Tubing,nonmetallic, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.

What are the specifications of 4710-01-220-5639?

Key specifications for 4710-01-220-5639: Flexibility: RIGID; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.312 INCHES NOMINAL IN; Inside Diameter: 0.250 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4710-01-220-5639 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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