MS500072-23

View detailed technical data, stock status, and sourcing information for: MS500072-23
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-646-9999

Item Name Code

00051

Assigment Date

01/01/1961 (65 years ago)

ground surface finish, 1.2550 inches minimum and 1.2600 inches maximum overall width, 1.6245 inches minimum and 1.6250 inches maximum bore diameter, pressed retainer fabrication method, 2.5619 inches minimum and 2.5625 inches maximum 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: 1.2550 inches minimum and 1.2600 inches maximum
Bore Diameter: 1.6245 inches minimum and 1.6250 inches maximum
Overall Outside Diameter: 2.5619 inches minimum and 2.5625 inches maximum
Surface Finish: ground
Retainer Fabrication Method: pressed
Alignment Type: rigid
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Special Features: oil hole and oil groove in outer ring,oil hole and oil groove in inner ring,mfr std retainer
Material: steel overall
Style Designator: separable inner race, with roller retainer, hardened and ground

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-892-0846	No Name Available	01/13/1969

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
0K1EJ7355-20	Needle Roller Bearing
209MDK1	Needle Roller Bearing
EJ7355-2D	Needle Roller Bearing
ESJ7355-2D	Needle Roller Bearing
MS500072-23	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-646-9999?

The FSCG of the NSN 3110-00-646-9999 is 3110

Does the NSN 3110-00-646-9999 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-00-646-9999 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 3110-00-646-9999 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-646-9999 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 3110-00-646-9999 was assigned to the Federal Catalog?

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