4720-00-399-7957

Find complete technical information, availability, and procurement data for: 4720-00-399-7957
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-399-7957

Item Name Code

11116

Assigment Date

01/01/1963 (63 years ago)

rectangular cross-sectional shape style, 0.060 inches minimum and 0.100 inches maximum wall thickness, 1.000 inches nominal both ends end overall length, 3.000 inches nominal first end inside length, 1.000 inches nominal first end inside width

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: rectangular
Wall Thickness: 0.060 inches minimum and 0.100 inches maximum
Inside Width: 1.000 inches nominal first end
Inside Length: 3.000 inches nominal first end
End Overall Length: 1.000 inches nominal both ends
Connection Style: rectangular both ends
Connection Type: preformed both ends
End Inside Width: 3.000 inches nominal first end
End Inside Width: 3.400 inches nominal second end
End Inside Length: 1.000 inches nominal first end
End Inside Length: 1.400 inches nominal second end
Measuring Method And Length: 8.140 inches nominal overall
Material: rubber chloroprene class cr 1st ply
Style Designator: sleeve section

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
SM-B-121779	Air Duct Hose
SM-B-121779P1	Air Duct Hose

FAQs

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

What is the FSCG of the NSN 4720-00-399-7957?

The FSCG of the NSN 4720-00-399-7957 is 4720

Does NSN 4720-00-399-7957 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 4720-00-399-7957 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-399-7957 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 4720-00-399-7957 was assigned to the Federal Catalog?

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