3130-01-251-8866

Find complete technical information, availability, and procurement data for: 3130-01-251-8866
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-251-8866

Item Name Code

21546

Assigment Date

03/25/1987 (39 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.

matl steel astm a36; 6 holes,0.343 in. dia,cbore 0.56 dia x .34,equally spaced on 3.75 dia bolt circle; 6 threaded holes,0.312-18unc-2b,equally spaced on 4.125 dia bolt circle; center hole 1.75 in. dia general characteristics item description

Product Characteristics

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

General Characteristics Item Description: matl steel astm a36; 6 holes,0.343 in. dia,cbore 0.56 dia x .34,equally spaced on 3.75 dia bolt circle; 6 threaded holes,0.312-18unc-2b,equally spaced on 4.125 dia bolt circle; center hole 1.75 in. dia

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
9289905	Pillow Block Cap

FAQs

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

What is the FSCG of the NSN 3130-01-251-8866?

The FSCG of the NSN 3130-01-251-8866 is 3130

Does the NSN 3130-01-251-8866 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-251-8866 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 3130-01-251-8866 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-251-8866 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 3130-01-251-8866 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Mar 25, 1987