439-4992

View detailed technical data, stock status, and sourcing information for: 439-4992
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-581-1870

Item Name Code

50992

Assigment Date

01/07/2010 (16 years ago)

A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); couplig (as modified); or nipple (as modified). Excludes: tube,bent (as modified); pipe,metallic; spacer sleeve; metal bar (hollow); and items with fitting, except end protectors.

cooling group end item identification

Product Characteristics

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

End Item Identification: cooling group

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2930-01-622-7393	No Name Available	06/01/2019

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
311-0023	Hydraulic Pump
439-4992	Hydraulic Pump
A22787	Hydraulic Pump

FAQs

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

What is the FSCG of the NSN 4320-01-581-1870?

The FSCG of the NSN 4320-01-581-1870 is 4320

Does the NSN 4320-01-581-1870 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919050

Does NSN 4320-01-581-1870 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 4320-01-581-1870 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-581-1870 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 4320-01-581-1870 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Thu, Jan 7, 2010