4720-00-278-4931

Find complete technical information, availability, and procurement data for: 4720-00-278-4931
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-278-4931

Item Name Code

22670

Assigment Date

01/01/1963 (63 years ago)

150.0 pounds per square inch single response burst test pressure, 3.156 inches minimum and 3.281 inches maximum outside diameter, 1st layer rubber impregnated fabric and outer layer molded rubber, chloroprene layer composition and location, round cross-sectional shape style, 2.469 inches minimum and 2.531 inches maximum inside 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: 2.469 inches minimum and 2.531 inches maximum
Outside Diameter: 3.156 inches minimum and 3.281 inches maximum
Burst Test Pressure: 150.0 pounds per square inch single response
Layer Composition And Location: 1st layer rubber impregnated fabric and outer layer molded rubber, chloroprene
Outer Covering Environmental Protection: abrasion resistant and mildew resistant
Inside Surface Condition: smooth
Material: rubber synthetic tube
Media For Which Designed: fuel/oil, hydrocarbon single response
Specification/Standard Data: 81349-mil-h-7061 government specification

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
305-40	Nonmetallic Hose
CVC1810-40	Nonmetallic Hose

FAQs

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

What is the FSCG of the NSN 4720-00-278-4931?

The FSCG of the NSN 4720-00-278-4931 is 4720

Does NSN 4720-00-278-4931 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 4720-00-278-4931 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-278-4931 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 4720-00-278-4931 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963