550891

View detailed technical data, stock status, and sourcing information for: 550891
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-012-7232

Item Name Code

00014

Assigment Date

11/18/1975 (50 years ago)

Two or more sizes and/or types of gaskets packaged or grouped for issue as a unit for complete replacement. See also gasket assortment.

pressed retainer fabrication method, 13.0 millimeters nominal overall width, 55.0 millimeters nominal bore diameter, ground surface finish, 80.0 millimeters nominal 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: 13.0 millimeters nominal
Bore Diameter: 55.0 millimeters nominal
Overall Outside Diameter: 80.0 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.1
Material: steel overall
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-144-8552	No Name Available	11/01/2012

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
0VR12BBN0N	Annular Ball Bearing
12BBN0N	Annular Ball Bearing
12MMN0N	Annular Ball Bearing
550891	Annular Ball Bearing
61911	Annular Ball Bearing
6911J	Annular Ball Bearing
710655-001	Annular Ball Bearing
AA59582-511JABT	Annular Ball Bearing
BBFN55	Annular Ball Bearing
VP1197	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-012-7232?

The FSCG of the NSN 3110-01-012-7232 is 3110

Does the NSN 3110-01-012-7232 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-012-7232 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 3110-01-012-7232 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-012-7232 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 3110-01-012-7232 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, Nov 18, 1975