B12-9

View detailed technical data, stock status, and sourcing information for: B12-9
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-046-2089

Item Name Code

00028

Assigment Date

08/14/1977 (48 years ago)

1.1200 inches minimum and 1.1300 inches maximum overall width, ground surface finish, straight bore shape, 0.7495 inches minimum and 0.7500 inches maximum bore diameter, 0.9995 inches minimum and 1.0000 inches maximum overall outside diameter

Product Characteristics

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

Overall Width: 1.1200 inches minimum and 1.1300 inches maximum
Bore Diameter: 0.7495 inches minimum and 0.7500 inches maximum
Overall Outside Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Surface Finish: ground
Bore Shape: straight
Material: steel comp e9310 overall
Style Designator: solid inner race, with bore chamfer, journal and needle

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
214-010-479-1	Inner Bearing Ring
B12-9	Inner Bearing Ring
D1-0641	Inner Bearing Ring
RA51276	Inner Bearing Ring

FAQs

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

What is the FSCG of the NSN 3110-01-046-2089?

The FSCG of the NSN 3110-01-046-2089 is 3110

Does the NSN 3110-01-046-2089 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991010

Does NSN 3110-01-046-2089 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 3110-01-046-2089 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-046-2089 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 3110-01-046-2089 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Aug 14, 1977