4720-00-915-3638

Find complete technical information, availability, and procurement data for: 4720-00-915-3638
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-915-3638

Item Name Code

22670

Assigment Date

07/11/1966 (60 years ago)

An item specifically designed to be used in the transfer of electrical energy to or from another conducting surface. Either the brush or the surface is continually moving during the transfer of energy. The brush is usually composed in part of some form of the element carbon. Includes: (1) a single brush either with or without an attached shunt (flexible wire lead) and/or a helical or flat type pressure spring; (2) a split brush composed of two or more pieces (wafers), which are used in place of one brush usually connected together by individual shunts to a common terminal; (3) paired brushes composed of two identical or non-identical brushes connected together by a common shunt either with or without pressure springs or connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like either with or without individual shunts; (4) multiple brushes composed of more than two identical or non-identical brushes without pressure springs connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like by individual shunts. Does not include moving contacts which make and slide past stationary contacts, but are stationary while the circuit is conducting, such as the sliding contacts on a rheostat or the stationary contact on a synchro. Excludes: contact, electrical; and contact assembly, electrical.

round cross-sectional shape style, 1st layer braided fiber and 2nd layer braided fiber and outer layer wrapped rubber, chloroprene layer composition and location, 1.000 inches nominal outside diameter, 0.500 inches nominal inside diameter, 375.0 pounds per square inch single response maximum operating pressure

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: 0.500 inches nominal
Outside Diameter: 1.000 inches nominal
Layer Composition And Location: 1st layer braided fiber and 2nd layer braided fiber and outer layer wrapped rubber, chloroprene
Maximum Operating Pressure: 375.0 pounds per square inch single response
Outer Covering Environmental Protection: abrasion resistant
Inside Surface Condition: smooth
Measuring Method And Length: 72.000 inches nominal overall
Material: rubber chloroprene class cr 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
2558200-36	Nonmetallic Hose

FAQs

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

What is the FSCG of the NSN 4720-00-915-3638?

The FSCG of the NSN 4720-00-915-3638 is 4720

Does NSN 4720-00-915-3638 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 4720-00-915-3638 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-915-3638 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 4720-00-915-3638 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Jul 11, 1966