4720-00-137-1739

Find complete technical information, availability, and procurement data for: 4720-00-137-1739
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-137-1739

Item Name Code

22670

Assigment Date

07/28/1971 (55 years ago)

A flexible, tubular item having a nonmetallic tube inner conveying surface and one or more reinforcement layers of a metallic or nonmetallic material. It is designed to convey gasses, liquids, or solids. For items with fittings on one or both ends, see hose assembly, nonmetallic. Excludes:hose, air duct; and hose air duct, air breathing.

0.875 inches nominal inside diameter, -50.0 fahrenheit and 300.0 fahrenheit single response temp rating, 1.210 inches nominal outside diameter, 6.500 inches minimum inside bending radius, round cross-sectional shape style

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: 0.875 inches nominal
Temp Rating: -50.0 fahrenheit and 300.0 fahrenheit single response
Outside Diameter: 1.210 inches nominal
Minimum Inside Bending Radius: 6.500 inches
Burst Test Pressure: 1600.0 pounds per square inch single response
Layer Composition And Location: 1st layer braided fabric and 2nd layer braided steel wire and outer layer rubber impregnated braided fabric
Maximum Operating Pressure: 400.0 pounds per square inch single response
Hydrostatic Test Pressure: 800.0 pounds per square inch single response
Outer Covering Environmental Protection: oil resistant
Inside Surface Condition: smooth
Material: rubber synthetic tube
Media For Which Designed: fuel/oil, hydrocarbon single response

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
213-16	Nonmetallic Hose

FAQs

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

What is the FSCG of the NSN 4720-00-137-1739?

The FSCG of the NSN 4720-00-137-1739 is 4720

Does the NSN 4720-00-137-1739 have a Schedule B code assigned?

Yes, the Schedule B code is 4009210000

Does NSN 4720-00-137-1739 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 4720-00-137-1739 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-137-1739 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 4720-00-137-1739 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Jul 28, 1971