51093-2

View detailed technical data, stock status, and sourcing information for: 51093-2
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-904-6131

Item Name Code

13204

Assigment Date

06/17/1966 (60 years ago)

square inside right corner corner shape, 0.4995 inches minimum and 0.5015 inches maximum body inside diameter, square inside left corner corner shape, 0.8712 inches minimum and 0.8732 inches maximum spherical body diameter, 0.6250 inches nominal overall length

Product Characteristics

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

Overall Length: 0.6250 inches nominal
Body Inside Diameter: 0.4995 inches minimum and 0.5015 inches maximum
Spherical Body Diameter: 0.8712 inches minimum and 0.8732 inches maximum
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Surface Finish: 63.0 microinches spherical surface
Material: steel overall
Surface Treatment: chromium overall
Style Designator: solid

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
51093-2	Spherical Plain Bearing
53-73237-5	Spherical Plain Bearing
65005-3	Spherical Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-904-6131?

The FSCG of the NSN 3120-00-904-6131 is 3120

Does the NSN 3120-00-904-6131 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-904-6131 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 3120-00-904-6131 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-904-6131 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 3120-00-904-6131 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Jun 17, 1966