4720-01-276-1251

Find complete technical information, availability, and procurement data for: 4720-01-276-1251
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-276-1251

Item Name Code

20311

Assigment Date

04/04/1988 (38 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

3.000 inches nominal inside diameter, 3.000 inches 1st end quick disconnect nominal size, 3.750 inches nominal outside diameter, round cross-sectional shape style, -40.0 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
Inside Diameter: 3.000 inches nominal
Temp Rating: -40.0 fahrenheit single response
Outside Diameter: 3.750 inches nominal
Quick Disconnect Nominal Size: 3.000 inches 1st end
Quick Disconnect Nominal Size: 3.000 inches 2nd end
End Item Identification: 5430-00-268-8187
Connection Style: cam or lever (external) 2nd end
Connection Style: cam or lever (internal) 1st end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
End Fitting Component And Material: complete fitting aluminum alloy all ends
Connection Type: external quick disconnect 2nd end
Connection Type: internal quick disconnect 1st end
Features Provided: electrostatic discharge capability
Burst Test Pressure: 300.0 pounds per square inch
Layer Composition And Location: 1st layer rubber impregnated braided cotton cord and 2nd layer spirally wrapped steel fabric and 3rd layer rubber impregnated braided cotton cord and 4th layer spirally wrapped steel fabric and outer layer molded rubber, synthetic
Hydrostatic Test Pressure: 100.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 48.000 inches nominal excluding end fittings
Specification/Standard Data: 81349-mil-h-370 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
M370-B08B2A0480	Nonmetallic Hose Assembly
M370B081A0048A	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-276-1251?

The FSCG of the NSN 4720-01-276-1251 is 4720

Does NSN 4720-01-276-1251 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 4720-01-276-1251 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-276-1251 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 4720-01-276-1251 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Apr 4, 1988