4720-00-781-1457

Find complete technical information, availability, and procurement data for: 4720-00-781-1457
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-781-1457

Item Name Code

31934

Assigment Date

03/18/1968 (58 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.

black exterior color, 0.530 inches nominal outside diameter, 0.250 inches nominal inside diameter, round cross-sectional shape style, 55.0 minimum shore durometer a and 65.0 maximum shore durometer a nonmetallic hardness rating

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: 0.250 inches nominal
Nonmetallic Hardness Rating: 55.0 minimum shore durometer a and 65.0 maximum shore durometer a
Outside Diameter: 0.530 inches nominal
Exterior Color: black
Minimum Tensile Strength: 1500 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 59.750 inches minimum overall and 60.250 inches maximum overall
Flexibility: flexible
Material: rubber chloroprene class cr tube
Material Document And Classification: mil-std-417, type s, class sc615 mil std single material response tube

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
10935214-4	Nonmetallic Tubing

FAQs

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

What is the FSCG of the NSN 4720-00-781-1457?

The FSCG of the NSN 4720-00-781-1457 is 4720

Does the NSN 4720-00-781-1457 have a Schedule B code assigned?

Yes, the Schedule B code is 4009110000

Does NSN 4720-00-781-1457 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 4720-00-781-1457 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-781-1457 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 4720-00-781-1457 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Mar 18, 1968