21-006-7-5-16

View detailed technical data, stock status, and sourcing information for: 21-006-7-5-16
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-931-2356

Item Name Code

13206

Assigment Date

09/21/1966 (59 years ago)

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

0.2339 inches minimum and 0.2349 inches maximum body inside diameter, chamfered inside right corner corner shape, 0.3760 inches minimum and 0.3765 inches maximum body outside diameter, chamfered inside left corner corner shape, 0.4970 inches minimum and 0.5030 inches maximum 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: 0.4970 inches minimum and 0.5030 inches maximum
Body Outside Diameter: 0.3760 inches minimum and 0.3765 inches maximum
Body Inside Diameter: 0.2339 inches minimum and 0.2349 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Hardness Rating: 26.0 rockwell c minimum and 33.0 rockwell c maximum overall
Material: steel overall
Style Designator: solid, 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
21-006-7-5-16	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-931-2356?

The FSCG of the NSN 3120-00-931-2356 is 3120

Does the NSN 3120-00-931-2356 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-931-2356 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 3120-00-931-2356 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-931-2356 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 3120-00-931-2356 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Sep 21, 1966