945401

View detailed technical data, stock status, and sourcing information for: 945401
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-871-0254

Item Name Code

00016

Assigment Date

01/01/1960 (66 years ago)

straight bore shape, ground surface finish, 170.00 millimeters nominal bore diameter, 67.00 millimeters nominal overall width, 260.00 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: 67.00 millimeters nominal
Bore Diameter: 170.00 millimeters nominal
Overall Outside Diameter: 260.00 millimeters nominal
Surface Finish: ground
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: rbec no.1
Special Features: oil holes and groove in od of outer ring
Material: aluminum or copper alloy or steel retainer
Material: steel comp e51100 or steel comp e52100 inner ring
Material: steel comp e51100 or steel comp e52100 outer ring
Material: steel comp e51100 or steel comp e52100 roller
Material Document And Classification: 66 fed std all material responses outer ring
Material Document And Classification: 66 fed std all material responses roller
Material Document And Classification: 66 fed std all material responses inner ring
Style Designator: double row, spherical rollers, self-contained, outer and inner raceways concave, non-separable
Nondefinitive Spec/Std Data: 6 class and 264 type and r00 grade

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-227-3638	No Name Available	01/01/2009

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
21317-12	Self-Aligning Roller Bearing
23034	Self-Aligning Roller Bearing
23034HLSMB	Self-Aligning Roller Bearing
945401	Self-Aligning Roller Bearing
999999H040	Self-Aligning Roller Bearing
MS17133-49	Self-Aligning Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-871-0254?

The FSCG of the NSN 3110-00-871-0254 is 3110

Does the NSN 3110-00-871-0254 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-871-0254 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 3110-00-871-0254 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-871-0254 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 3110-00-871-0254 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960