1A743

View detailed technical data, stock status, and sourcing information for: 1A743
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-081-7281

Item Name Code

10089

Assigment Date

08/18/1979 (46 years ago)

A solid circular disk of wire-woven lining material or ceramic and metal substance and the like, molded to one or both sides and fastened directly or indirectly to the center spline or hub, which receives and transmits motion or power by engagement with the pressure plate assembly and the flywheel or the like. Includes dry or wet type disk, and may include damper springs. This item is designed to be used on tanks, automobiles, construction equipment, and the like in conjunction with a clutch assembly, friction.

4320-01-081-7281, centrifugal pump impeller

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
1A743	Centrifugal Pump Impeller
1A743-9-00IN	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-01-081-7281?

The FSCG of the NSN 4320-01-081-7281 is 4320

Does the NSN 4320-01-081-7281 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-081-7281 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 4320-01-081-7281 contain precious materials?

Precious metal content is unknown

Does NSN 4320-01-081-7281 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 4320-01-081-7281 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sat, Aug 18, 1979