861881

View detailed technical data, stock status, and sourcing information for: 861881
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-752-1049

Item Name Code

13211

Assigment Date

01/01/1962 (64 years ago)

2.2500 inches nominal outside diameter, 1.0156 inches nominal minor diameter, 1.2812 inches nominal major diameter, round w/round keyways center hole shape style, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Major Diameter: 1.2812 inches nominal
Outside Diameter: 2.2500 inches nominal
Center Hole Shape Style: round w/round keyways
Minor Diameter: 1.0156 inches nominal
Center Hole Keyway Radius: 0.3125 inches nominal
Center Hole Keyway Quantity: 3
Corner Shape: square all corners
Lubrication Feature: groove flat bearing surface
Material: copper alloy outer layer
Material: steel inner layer
Style Designator: round

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
1092268	Thrust Washer Bearing
2354T2	Thrust Washer Bearing
3120007521049	Thrust Washer Bearing
7521049	Thrust Washer Bearing
861881	Thrust Washer Bearing
974W	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-752-1049?

The FSCG of the NSN 3120-00-752-1049 is 3120

Does the NSN 3120-00-752-1049 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-752-1049 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 3120-00-752-1049 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-752-1049 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 3120-00-752-1049 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962