151909R21

View detailed technical data, stock status, and sourcing information for: 151909R21
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-757-8316

Item Name Code

13205

Assigment Date

07/09/1971 (55 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

3120-00-757-8316, sleeve bearing

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-184-2284	No Name Available	04/01/1981

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
151909R21	Sleeve Bearing
3120001842284	Sleeve Bearing
33-151909R21	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-757-8316?

The FSCG of the NSN 3120-00-757-8316 is 3120

Does the NSN 3120-00-757-8316 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-757-8316 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 3120-00-757-8316 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-757-8316 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 3120-00-757-8316 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Jul 9, 1971