4720-00-158-1297

Find complete technical information, availability, and procurement data for: 4720-00-158-1297
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-158-1297

Item Name Code

17271

Assigment Date

10/18/1971 (54 years ago)

2.750 inches nominal bend radius, 3.000 inches nominal first arm length, 9.875 inches nominal second arm length, 0.187 inches nominal wall thickness, 1.750 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: 0.187 inches nominal
Inside Diameter: 1.750 inches nominal
Bend Radius: 2.750 inches nominal
First Arm Length: 3.000 inches nominal
Second Arm Length: 9.875 inches nominal
Special Features: longest leg offset upwards 0.500 in.
Material: rubber synthetic overall
Style Designator: single bend
Working Length: 10.750 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
503-0475	Preformed Hose
503-475	Preformed Hose
503A475	Preformed Hose
503B475	Preformed Hose

FAQs

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

What is the FSCG of the NSN 4720-00-158-1297?

The FSCG of the NSN 4720-00-158-1297 is 4720

Does NSN 4720-00-158-1297 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 4720-00-158-1297 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-158-1297 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 4720-00-158-1297 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Mon, Oct 18, 1971