4720-00-298-7530

Find complete technical information, availability, and procurement data for: 4720-00-298-7530
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-298-7530

Item Name Code

11116

Assigment Date

10/03/1973 (52 years ago)

A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see hose assembly (as modified). For items having perforations in the tubing or attachments, see tube assembly, fire extinguishing system. Excludes:items having integral preformed or plain ends, tube, bent (as modified), and items which are branched or forked.

plain first end connection type, round cross-sectional shape style, 4.250 inches nominal first end inside diameter, 32.0 pounds per square inch maximum operating pressure, 4.500 inches nominal overall measuring method and length

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: 4.250 inches nominal first end
Connection Type: plain first end
Maximum Operating Pressure: 32.0 pounds per square inch
Measuring Method And Length: 4.500 inches nominal overall
Material: rubber silicone class q single 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
710043-4-25-18	Air Duct Hose
710043-425-18	Air Duct Hose

FAQs

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

What is the FSCG of the NSN 4720-00-298-7530?

The FSCG of the NSN 4720-00-298-7530 is 4720

Does NSN 4720-00-298-7530 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 4720-00-298-7530 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-298-7530 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 4720-00-298-7530 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Oct 3, 1973