WMB2157-1X

View detailed technical data, stock status, and sourcing information for: WMB2157-1X
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-364-6384

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

0.6299 inches minimum and 0.6339 inches maximum overall length, chamfered outside left corner corner shape, 0.7100 inches minimum and 0.7104 inches maximum body outside diameter, chamfered outside right corner corner shape, 0.5492 inches minimum and 0.5504 inches maximum body inside diameter

Product Characteristics

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

Overall Length: 0.6299 inches minimum and 0.6339 inches maximum
Body Outside Diameter: 0.7100 inches minimum and 0.7104 inches maximum
Body Inside Diameter: 0.5492 inches minimum and 0.5504 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: chamfered outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Material: copper alloy 464 overall
Material Document And Classification: ams 4611 assn std single material response overall
Style Designator: solid, plain, no outside flanges

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-662-3424	No Name Available	01/01/1979

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
4040110	Sleeve Bearing
54544D	Sleeve Bearing
74040110-4	Sleeve Bearing
WMB2157-1X	Sleeve Bearing
WMB2157-2X	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-364-6384?

The FSCG of the NSN 3120-00-364-6384 is 3120

Does the NSN 3120-00-364-6384 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-364-6384 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 3120-00-364-6384 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-364-6384 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 3120-00-364-6384 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963