4720-00-402-8789

Find complete technical information, availability, and procurement data for: 4720-00-402-8789
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-402-8789

Item Name Code

17271

Assigment Date

06/01/1970 (56 years ago)

5.625 inches minimum and 5.937 inches maximum first arm length, 8.531 inches nominal second arm length, 1.500 inches nominal inside diameter, 0.234 inches minimum and 0.281 inches maximum wall thickness, 2.000 inches nominal bend radius

Product Characteristics

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

Wall Thickness: 0.234 inches minimum and 0.281 inches maximum
Inside Diameter: 1.500 inches nominal
Bend Radius: 2.000 inches nominal
First Arm Length: 5.625 inches minimum and 5.937 inches maximum
Second Arm Length: 8.531 inches nominal
Material: rubber synthetic cover
Material: rubber synthetic overall
Style Designator: single bend
Working Length: 10.375 inches minimum and 10.687 inches maximum
Nondefinitive Spec/Std Data: 2 class and a grade and 1 type
Fsc Application Data: engine coolant system,nonaircraft

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
H0S855	Preformed Hose

FAQs

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

What is the FSCG of the NSN 4720-00-402-8789?

The FSCG of the NSN 4720-00-402-8789 is 4720

Does NSN 4720-00-402-8789 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 4720-00-402-8789 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-402-8789 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 4720-00-402-8789 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Jun 1, 1970