12977

View detailed technical data, stock status, and sourcing information for: 12977
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-727-1252

Item Name Code

00014

Assigment Date

01/01/1963 (63 years ago)

0.3120 inches nominal outer ring width, 0.6820 inches minimum and 0.6920 inches maximum inner ring width, 9.6250 inches minimum and 9.6265 inches maximum overall outside diameter, 8.9988 inches minimum and 9.0000 inches maximum bore diameter, ground surface finish

Product Characteristics

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

Bore Diameter: 8.9988 inches minimum and 9.0000 inches maximum
Overall Outside Diameter: 9.6250 inches minimum and 9.6265 inches maximum
Outer Ring Width: 0.3120 inches nominal
Inner Ring Width: 0.6820 inches minimum and 0.6920 inches maximum
Surface Finish: ground
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Material: steel overall
Style Designator: non-loading groove, non-separable

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
12977	Annular Ball Bearing
309-0702-0000	Annular Ball Bearing
4319-1	Annular Ball Bearing
5048	Annular Ball Bearing
80472-029	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-727-1252?

The FSCG of the NSN 3110-00-727-1252 is 3110

Does the NSN 3110-00-727-1252 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-727-1252 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 3110-00-727-1252 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-727-1252 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 3110-00-727-1252 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963