20397

View detailed technical data, stock status, and sourcing information for: 20397
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-128-4354

Item Name Code

17271

Assigment Date

03/20/1982 (44 years ago)

A hose fitting constructed of one or more pieces. It is used to join two rubber or plastic hoses; rubber or plastic tubes. The ends of the fitting may have barbed, corrugated, or threaded connections or combinations thereof.

10.000 inches nominal second arm length, 3.000 inches nominal first arm length, 0.250 inches nominal wall thickness, 3.500 inches nominal bend radius, 2.250 inches nominal inside diameter

Product Characteristics

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

Wall Thickness: 0.250 inches nominal
Inside Diameter: 2.250 inches nominal
Bend Radius: 3.500 inches nominal
First Arm Length: 3.000 inches nominal
Second Arm Length: 10.000 inches nominal
Special Features: steel reinforcement spring
Material: rubber polyisoprene natural class nr overall
Style Designator: single bend
Working Length: 16.000 inches nominal

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
20397	Preformed Hose
60379	Preformed Hose
C9P-8260-D	Preformed Hose

FAQs

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

What is the FSCG of the NSN 4720-01-128-4354?

The FSCG of the NSN 4720-01-128-4354 is 4720

Does NSN 4720-01-128-4354 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 4720-01-128-4354 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-128-4354 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 4720-01-128-4354 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Mar 20, 1982