640688-0-06

View detailed technical data, stock status, and sourcing information for: 640688-0-06
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-287-6301

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

0.2510 inches minimum and 0.2520 inches maximum body inside diameter, copper alloy overall material, square all corners corner shape, 0.5000 inches nominal overall length, 0.3760 inches minimum and 0.3770 inches maximum body 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 Length: 0.5000 inches nominal
Body Outside Diameter: 0.3760 inches minimum and 0.3770 inches maximum
Body Inside Diameter: 0.2510 inches minimum and 0.2520 inches maximum
Corner Shape: square all corners
Material: copper alloy overall
Material: oil lubricating lubrication
Material Document And Classification: mil-b-5697,ty 1,comp a mil spec single material response overall
Style Designator: solid, plain, no outside flanges
Nondefinitive Spec/Std Data: 1 type and a composition

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-287-9046	No Name Available	08/23/1967
3120-00-294-0826	No Name Available	08/23/1967
3120-00-489-4099	No Name Available	10/08/1965
3120-00-516-2085	No Name Available	05/13/1972
3120-00-846-3858	No Name Available	07/23/1974
3120-00-881-0657	No Name Available	12/27/1972
3120-01-111-4166	No Name Available	09/01/1985
3120-01-143-0544	No Name Available	11/01/1986

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:

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1037558PC2	Sleeve Bearing
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31-432-60	Sleeve Bearing
31-43260	Sleeve Bearing
3153584-6	Sleeve Bearing
640688-0-06	Sleeve Bearing
714005-118	Sleeve Bearing
AA307-3	Sleeve Bearing
B-46-4	Sleeve Bearing
B10-11	Sleeve Bearing
B6-11	Sleeve Bearing
D20040-10	Sleeve Bearing
PB812-8	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-287-6301?

The FSCG of the NSN 3120-00-287-6301 is 3120

Does the NSN 3120-00-287-6301 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-287-6301 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 3120-00-287-6301 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-287-6301 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 3120-00-287-6301 was assigned to the Federal Catalog?

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