4720-00-444-1538

Find complete technical information, availability, and procurement data for: 4720-00-444-1538
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-444-1538

Item Name Code

22670

Assigment Date

12/18/1970 (55 years ago)

0.500 inches nominal inside diameter, 7.000 inches minimum inside bending radius, -65.0 fahrenheit and 250.0 fahrenheit single response temp rating, round cross-sectional shape style, 0.968 inches nominal outside diameter

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
Inside Diameter: 0.500 inches nominal
Temp Rating: -65.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 0.968 inches nominal
Minimum Inside Bending Radius: 7.000 inches
Burst Test Pressure: 14000.0 pounds per square inch single response
Layer Composition And Location: 1st layer braided steel wire and 2nd layer braided steel wire and outer layer molded rubber, chloroprene
Maximum Operating Pressure: 3500.0 pounds per square inch single response
Hydrostatic Test Pressure: 7000.0 pounds per square inch single response
Outer Covering Environmental Protection: mildew resistant and oil resistant and ozone resistant
Inside Surface Condition: smooth
Measuring Method And Length: 167.687 inches nominal overall
Material: rubber synthetic tube
Media For Which Designed: fuel/oil, hydrocarbon single response
Specification/Standard Data: 81349-mil-h-13531 government specification
Nondefinitive Spec/Std Data: 2 type and a class

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
3R6900	Nonmetallic Hose

FAQs

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

What is the FSCG of the NSN 4720-00-444-1538?

The FSCG of the NSN 4720-00-444-1538 is 4720

Does the NSN 4720-00-444-1538 have a Schedule B code assigned?

Yes, the Schedule B code is 4009210000

Does NSN 4720-00-444-1538 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 4720-00-444-1538 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-444-1538 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 4720-00-444-1538 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Dec 18, 1970