4720-00-989-1791

Find complete technical information, availability, and procurement data for: 4720-00-989-1791
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-989-1791

Item Name Code

11116

Assigment Date

01/01/1960 (66 years ago)

round first end connection style, 21.000 ounces per linear foot hose weight, 1.500 inches nominal first end end overall length, 2.500 inches nominal first end inside diameter, round cross-sectional shape style

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: 2.500 inches nominal first end
End Overall Length: 1.500 inches nominal first end
Connection Style: round first end
Hose Weight: 21.000 ounces per linear foot
Connection Type: soft first end
Features Provided: ozone resistant
End Inside Diameter: 2.500 inches nominal first end
Maximum Operating Pressure: 5.0 pounds per square inch
Measuring Method And Length: 11.500 inches nominal overall
Style Designator: helically wound continous wire supported

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-973-4055	No Name Available	07/01/1982

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
0218-0250-0115	Air Duct Hose
70-004A10F23Z3	Air Duct Hose

FAQs

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

What is the FSCG of the NSN 4720-00-989-1791?

The FSCG of the NSN 4720-00-989-1791 is 4720

Does NSN 4720-00-989-1791 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 4720-00-989-1791 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-989-1791 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 4720-00-989-1791 was assigned to the Federal Catalog?

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