21-006B7-12

View detailed technical data, stock status, and sourcing information for: 21-006B7-12
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-179-7339

Item Name Code

13206

Assigment Date

03/12/1969 (57 years ago)

chamfered inside right corner corner shape, chamfered inside left corner corner shape, 0.2182 inches minimum and 0.2192 inches maximum body inside diameter, 0.3760 inches minimum and 0.3765 inches maximum body outside diameter, 0.3720 inches minimum and 0.3780 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: 0.3720 inches minimum and 0.3780 inches maximum
Body Outside Diameter: 0.3760 inches minimum and 0.3765 inches maximum
Body Inside Diameter: 0.2182 inches minimum and 0.2192 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: 80.0 rockwell b nominal overall
Material: copper alloy 642 overall
Material Document And Classification: qq-c-465 fed spec single material response 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
21-006B7-12	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-179-7339?

The FSCG of the NSN 3120-00-179-7339 is 3120

Does the NSN 3120-00-179-7339 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-179-7339 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 3120-00-179-7339 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-179-7339 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 3120-00-179-7339 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Mar 12, 1969