B44-4X-1/4 ID X 3/80D

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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-445-3413

Item Name Code

31934

Assigment Date

01/04/1971 (55 years ago)

0.062 inches nominal wall thickness, 65.0 minimum shore durometer a and 69.0 maximum shore durometer a nonmetallic hardness rating, 0.250 inches nominal inside diameter, round cross-sectional shape style, -140.0 fahrenheit and 180.0 fahrenheit single response temp rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: round
Wall Thickness: 0.062 inches nominal
Inside Diameter: 0.250 inches nominal
Nonmetallic Hardness Rating: 65.0 minimum shore durometer a and 69.0 maximum shore durometer a
Temp Rating: -140.0 fahrenheit and 180.0 fahrenheit single response
Outside Diameter: 0.375 inches nominal
Exterior Color: clear
Minimum Tensile Strength: 2100 pounds per square inch
Maximum Operating Pressure: 55.0 pounds per square inch single response
Outer Covering Environmental Protection: abrasion resistant and oxidation resistant and age resistant
Inside Surface Condition: smooth
Measuring Method And Length: 50.0 feet nominal overall
Flexibility: flexible
Material: plastic vinyl tube
Media For Which Designed: liquid, ingested single response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-163-4637	No Name Available	12/01/1989
4720-00-905-0524	No Name Available	04/01/1991

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
553K13	Nonmetallic Tubing
B44-4 1-4X3-8	Nonmetallic Tubing
B44-4X-1/4 ID X 3/80D	Nonmetallic Tubing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4720-00-445-3413?

The FSCG of the NSN 4720-00-445-3413 is 4720

Does the NSN 4720-00-445-3413 have a Schedule B code assigned?

Yes, the Schedule B code is 3917320000

Does NSN 4720-00-445-3413 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4720-00-445-3413 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-445-3413 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4720-00-445-3413 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Jan 4, 1971