3110-00-571-3971

Find complete technical information, availability, and procurement data for: 3110-00-571-3971
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-571-3971

Item Name Code

00029

Assigment Date

01/01/1961 (65 years ago)

2.7470 inches minimum and 2.7480 inches maximum overall outside diameter, ground surface finish, 1.2500 inches minimum and 1.2700 inches maximum bore diameter, 0.5310 inches minimum and 0.5330 inches maximum overall width, angular contact raceway special features

Product Characteristics

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

Overall Width: 0.5310 inches minimum and 0.5330 inches maximum
Bore Diameter: 1.2500 inches minimum and 1.2700 inches maximum
Overall Outside Diameter: 2.7470 inches minimum and 2.7480 inches maximum
Surface Finish: ground
Special Features: angular contact raceway
Material: steel overall
Style Designator: outer ring, ball

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-048-7073	No Name Available	01/01/1960
3110-00-727-9266	No Name Available	09/20/1968

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
141119R1	Outer Bearing Ring
400054	Outer Bearing Ring
7A400054	Outer Bearing Ring
LL510-7	Outer Bearing Ring

FAQs

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

What is the FSCG of the NSN 3110-00-571-3971?

The FSCG of the NSN 3110-00-571-3971 is 3110

Does the NSN 3110-00-571-3971 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991010

Does NSN 3110-00-571-3971 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 3110-00-571-3971 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-571-3971 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 3110-00-571-3971 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961