4720-00-790-1491

Find complete technical information, availability, and procurement data for: 4720-00-790-1491
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-790-1491

Item Name Code

17271

Assigment Date

01/01/1960 (66 years ago)

1.000 inches nominal first arm length, 1.000 inches nominal second arm length, 2.500 inches nominal inside diameter, 3.250 inches nominal bend radius, 0.172 inches minimum and 0.219 inches maximum wall thickness

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Wall Thickness: 0.172 inches minimum and 0.219 inches maximum
Inside Diameter: 2.500 inches nominal
Bend Radius: 3.250 inches nominal
First Arm Length: 1.000 inches nominal
Second Arm Length: 1.000 inches nominal
Material: rubber synthetic cover
Material: rubber synthetic overall
Material Document And Classification: sae j20a,grad 2 or 4,class sc assn std single material response overall
Material Document And Classification: sae j20a,grade 20r4,class sc assn std single material response cover
Style Designator: straight
Working Length: 4.250 inches nominal

FAQs

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

What is the FSCG of the NSN 4720-00-790-1491?

The FSCG of the NSN 4720-00-790-1491 is 4720

Does NSN 4720-00-790-1491 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 4720-00-790-1491 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-790-1491 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 4720-00-790-1491 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960