51721

View detailed technical data, stock status, and sourcing information for: 51721
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-083-1282

Item Name Code

00015

Assigment Date

01/01/1963 (63 years ago)

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.

3.3420 inches minimum and 3.3430 inches maximum overall outside diameter, ground surface finish, 2.4350 inches minimum and 2.4400 inches maximum bore diameter, 0.5570 inches minimum and 0.5620 inches maximum overall width, nonlocating locating feature

Product Characteristics

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

Overall Width: 0.5570 inches minimum and 0.5620 inches maximum
Bore Diameter: 2.4350 inches minimum and 2.4400 inches maximum
Overall Outside Diameter: 3.3420 inches minimum and 3.3430 inches maximum
Surface Finish: ground
Locating Feature: nonlocating
Special Features: extended inner ring

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1650-00-866-6070	No Name Available	01/09/1967

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
51721	Cylindrical Roller Bearing
BR1171-1RW	Cylindrical Roller Bearing
MCS1912-903	Cylindrical Roller Bearing
MCS1912-906	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-083-1282?

The FSCG of the NSN 3110-00-083-1282 is 3110

Does the NSN 3110-00-083-1282 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-00-083-1282 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3110-00-083-1282 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-083-1282 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 3110-00-083-1282 was assigned to the Federal Catalog?

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