4720-01-348-4591

Find complete technical information, availability, and procurement data for: 4720-01-348-4591
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-348-4591

Item Name Code

17271

Assigment Date

11/09/1991 (34 years ago)

A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.

1.250 inches nominal second arm length, plastic overall material, 0.375 inches nominal inside diameter, 1.250 inches nominal first arm length, straight corrugated style designator

Product Characteristics

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

Inside Diameter: 0.375 inches nominal
First Arm Length: 1.250 inches nominal
Second Arm Length: 1.250 inches nominal
Material: plastic overall
Style Designator: straight corrugated
Working Length: 27.500 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
CRN1689-06-0274	Preformed Hose
ST7M289-06-0274	Preformed Hose

FAQs

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

What is the FSCG of the NSN 4720-01-348-4591?

The FSCG of the NSN 4720-01-348-4591 is 4720

Does NSN 4720-01-348-4591 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 4720-01-348-4591 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-348-4591 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 4720-01-348-4591 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Nov 9, 1991