4720-00-762-1450

Find complete technical information, availability, and procurement data for: 4720-00-762-1450
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-762-1450

Item Name Code

31934

Assigment Date

04/05/1972 (54 years ago)

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

smooth inside surface condition, 0.500 inches nominal outside diameter, 0.250 inches nominal inside diameter, round cross-sectional shape style, black exterior color

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: 0.250 inches nominal
Outside Diameter: 0.500 inches nominal
Exterior Color: black
Inside Surface Condition: smooth
Measuring Method And Length: 28.500 inches nominal overall
Flexibility: flexible
Material: rubber synthetic tube
Media For Which Designed: fuel/oil, hydrocarbon single response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-484-8379	No Name Available	03/01/1988

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
A32-26407	Nonmetallic Tubing
C32-34395A1	Nonmetallic Tubing

FAQs

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

What is the FSCG of the NSN 4720-00-762-1450?

The FSCG of the NSN 4720-00-762-1450 is 4720

Does the NSN 4720-00-762-1450 have a Schedule B code assigned?

Yes, the Schedule B code is 4009110000

Does NSN 4720-00-762-1450 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 4720-00-762-1450 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-762-1450 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 4720-00-762-1450 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Apr 5, 1972