B29121

View detailed technical data, stock status, and sourcing information for: B29121
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-846-4892

Item Name Code

22210

Assigment Date

01/01/1962 (64 years ago)

0.6875 inches nominal overall length, 0.1876 inches minimum and 0.2188 inches maximum locking lug length, 1.9709 inches minimum and 1.9724 inches maximum body inside diameter, 2.1245 inches minimum and 2.1250 inches maximum body outside diameter, 0.0310 inches minimum and 0.0410 inches maximum locking lug height

Product Characteristics

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

Overall Length: 0.6875 inches nominal
Body Outside Diameter: 2.1245 inches minimum and 2.1250 inches maximum
Body Inside Diameter: 1.9709 inches minimum and 1.9724 inches maximum
Locking Lug Height: 0.0310 inches minimum and 0.0410 inches maximum
Locking Lug Length: 0.1876 inches minimum and 0.2188 inches maximum
Locking Lug Width: 0.1750 inches minimum and 0.1800 inches maximum
Corner Shape: square all corners
Distance From Lug End To End Of Bearing: 0.0875 inches minimum and 0.0900 inches maximum
Material
Material: unable to decode
Material Document And Classification: unable to decode
Surface Treatment: tin inside diameter surface of body
Style Designator: half sleeve, plain, no outside flanges

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
29121	Sleeve Bearing Half
B29121	Sleeve Bearing Half

FAQs

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

What is the FSCG of the NSN 3120-00-846-4892?

The FSCG of the NSN 3120-00-846-4892 is 3120

Does the NSN 3120-00-846-4892 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308090

Does NSN 3120-00-846-4892 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 3120-00-846-4892 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-846-4892 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 3120-00-846-4892 was assigned to the Federal Catalog?

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