21C1530-251

View detailed technical data, stock status, and sourcing information for: 21C1530-251

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21C1530-251
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-443-1581
Item Name Code
77777
Assigment Date
04/03/1969 (57 years ago)

An item designed to be affixed to a base, forming a housing for a removable bearing or the bearing may be an integral part of the housing. It is used to prevent the admission of dirt and/or foreign matter, retain the lubricant and to position a shaft or the like.

3120-00-443-1581, bearing housing

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
21C1530-251 Bearing Housing
6652103P2 Bearing Housing

FAQs

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

What is the FSCG of the NSN 3120-00-443-1581?
The FSCG of the NSN 3120-00-443-1581 is 3120
Does NSN 3120-00-443-1581 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 3120-00-443-1581 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-443-1581 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 3120-00-443-1581 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Thu, Apr 3, 1969

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