4720-01-280-8957

Find complete technical information, availability, and procurement data for: 4720-01-280-8957
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-280-8957

Item Name Code

31934

Assigment Date

06/14/1988 (38 years ago)

A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes:cap, vent, fuel storage tank; and cover (1), (as modified).

-45.6 celsius and 71.0 celsius single response temp rating, 0.120 inches minimum and 0.130 inches maximum inside diameter, 0.243 inches minimum and 0.257 inches maximum outside diameter, 80.0 nominal shore durometer a nonmetallic hardness rating, 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: 0.120 inches minimum and 0.130 inches maximum
Nonmetallic Hardness Rating: 80.0 nominal shore durometer a
Temp Rating: -45.6 celsius and 71.0 celsius single response
Outside Diameter: 0.243 inches minimum and 0.257 inches maximum
Minimum Tensile Strength: 2031 pounds per square inch
Burst Test Pressure: 210.0 pounds per square inch single response
Maximum Operating Pressure: 105.0 pounds per square inch single response
Hydrostatic Test Pressure: 160.0 pounds per square inch single response
Inside Surface Condition: smooth
Flexibility: flexible
Material: rubber synthetic tube
Media For Which Designed: hydraulic fluid 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
11449611-2	Nonmetallic Tubing
MP1880 1/8X1/4	Nonmetallic Tubing

FAQs

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

What is the FSCG of the NSN 4720-01-280-8957?

The FSCG of the NSN 4720-01-280-8957 is 4720

Does the NSN 4720-01-280-8957 have a Schedule B code assigned?

Yes, the Schedule B code is 4009110000

Does NSN 4720-01-280-8957 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 4720-01-280-8957 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-280-8957 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 4720-01-280-8957 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Tue, Jun 14, 1988