4720-01-440-5921

Find complete technical information, availability, and procurement data for: 4720-01-440-5921
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-440-5921

Item Name Code

20311

Assigment Date

01/17/1997 (29 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.

0.345 inches minimum inside diameter, 0.375 inches 1st end quick disconnect nominal size, -65.0 fahrenheit and 200.0 fahrenheit single response temp rating, round cross-sectional shape style, 0.620 inches maximum 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: 0.345 inches minimum
Temp Rating: -65.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter: 0.620 inches maximum
Quick Disconnect Nominal Size: 0.375 inches 1st end
End Item Identification: aircraft, b-2 bomber
Connection Style: push (external) 1st end
End Connection Design: straight 1st end
Connection Type: external quick disconnect 1st end
Burst Test Pressure: 250.0 pounds per square inch
Layer Composition And Location: outer layer braided fiber
Hydrostatic Test Pressure: 150.0 pounds per square inch
Inside Surface Condition: convoluted
Measuring Method And Length: 7.441 inches nominal excluding end fittings
Special Features: two hose assemblies joined by special flange; second leg length 6.640 inches

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
185A513	Nonmetallic Hose Assembly
185A513-1	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-440-5921?

The FSCG of the NSN 4720-01-440-5921 is 4720

Does NSN 4720-01-440-5921 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 4720-01-440-5921 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-440-5921 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 4720-01-440-5921 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Fri, Jan 17, 1997