4320-00-021-2931

Find complete technical information, availability, and procurement data for: 4320-00-021-2931
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-021-2931

Item Name Code

14791

Assigment Date

04/27/1967 (59 years ago)

A positive displacement device which utilizes the reciprocating motion of a multiple number of parallel pistons arranged axially in a cylinder barrel as a means of transferring a liquid from one place to another. The pistons are actuated by revolving the cylinder barrel at an angle to the drive shaft axis or by a tilting box when the cylinder barrel revolves on the drive shaft. The piston displacement may be fixed or variable. It is designed to be driven by a prime mover which is not an integral part of the pump.

rigid coupled drive connection type, hydrocarbon fuels and oils media for which designed, splined, involute external drive shaft type

Product Characteristics

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

Drive Connection Type: rigid coupled
Media For Which Designed: hydrocarbon fuels and oils
Drive Shaft Type: splined, involute external

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
2481618	Axial Pistons Pump
LD616570	Axial Pistons Pump

FAQs

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

What is the FSCG of the NSN 4320-00-021-2931?

The FSCG of the NSN 4320-00-021-2931 is 4320

Does the NSN 4320-00-021-2931 have a Schedule B code assigned?

Yes, the Schedule B code is 8413500070

Does NSN 4320-00-021-2931 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 4320-00-021-2931 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-00-021-2931 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 4320-00-021-2931 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, Apr 27, 1967