MY11121

View detailed technical data, stock status, and sourcing information for: MY11121
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-043-5879

Item Name Code

00051

Assigment Date

06/27/1977 (49 years ago)

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

0.6875 inches nominal bore diameter, pressed retainer fabrication method, ground surface finish, 0.7500 inches nominal overall width, 0.8750 inches 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: 0.7500 inches nominal
Bore Diameter: 0.6875 inches nominal
Overall Outside Diameter: 0.8750 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Alignment Type: rigid
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Lubrication Material: lubricant
Material: steel overall
Style Designator: separable rollers, closed end, drawn shell

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
MY11121	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-043-5879?

The FSCG of the NSN 3110-01-043-5879 is 3110

Does the NSN 3110-01-043-5879 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-01-043-5879 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 3110-01-043-5879 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-043-5879 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 3110-01-043-5879 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Jun 27, 1977