4N4055

View detailed technical data, stock status, and sourcing information for: 4N4055
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-253-6286

Item Name Code

32557

Assigment Date

04/22/1987 (39 years ago)

An irregularly shaped item, that revolves around an axis, or slides within limits, which actuates other parts by contact to change the direction, speed and/or timing of a part in motion. A shaft is not included. It usually is part of a camshaft (as modified).

4320-01-253-6286, liquid pump housing

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4320-01-141-1385	No Name Available	01/01/1992

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
4N4055	Liquid Pump Housing
4W2321	Liquid Pump Housing

FAQs

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

What is the FSCG of the NSN 4320-01-253-6286?

The FSCG of the NSN 4320-01-253-6286 is 4320

Does the NSN 4320-01-253-6286 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-253-6286 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 4320-01-253-6286 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-253-6286 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 4320-01-253-6286 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Apr 22, 1987