IR1312

View detailed technical data, stock status, and sourcing information for: IR1312
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-128-0274

Item Name Code

00028

Assigment Date

03/11/1982 (44 years ago)

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

0.8125 inches nominal bore diameter, straight bore shape, 1.0000 inches nominal overall outside diameter, ground surface finish, 0.7600 inches nominal overall width

Product Characteristics

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

Overall Width: 0.7600 inches nominal
Bore Diameter: 0.8125 inches nominal
Overall Outside Diameter: 1.0000 inches nominal
Surface Finish: ground
Bore Shape: straight
Material: steel overall
Style Designator: solid inner race, with bore chamfer, journal and needle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-01-294-8405	No Name Available	10/01/1996

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
IR-1312	Inner Bearing Ring
IR1312	Inner Bearing Ring

FAQs

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

What is the FSCG of the NSN 3110-01-128-0274?

The FSCG of the NSN 3110-01-128-0274 is 3110

Does the NSN 3110-01-128-0274 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991010

Does NSN 3110-01-128-0274 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 3110-01-128-0274 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-128-0274 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 3110-01-128-0274 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Mar 11, 1982