3120-00-731-7609

Find complete technical information, availability, and procurement data for: 3120-00-731-7609
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-731-7609

Item Name Code

13206

Assigment Date

02/28/1968 (58 years ago)

An insert which must have a hole that may be internally threaded with a flange on one end. It may have an undercut on the end opposite the flange to provide a shoulder to allow for mating with another insert. Pre-assembled items will consist of an expansion sleeve and a body which may be flared. Internally threaded items may have a self-locking feature. Excludes:insert, screw thread.

125.0 microinches intermediate layer surface finish, 0.3760 inches minimum and 0.3765 inches maximum body outside diameter, 0.2495 inches minimum and 0.2505 inches maximum body inside diameter, square all corners corner shape, 0.1050 inches minimum and 0.1150 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: 0.1050 inches minimum and 0.1150 inches maximum
Body Outside Diameter: 0.3760 inches minimum and 0.3765 inches maximum
Body Inside Diameter: 0.2495 inches minimum and 0.2505 inches maximum
Corner Shape: square all corners
Surface Finish: 125.0 microinches intermediate layer
Material: copper alloy 642 overall
Material Document And Classification: ams 4631 assn std single material response overall
Surface Treatment: cadmium left end surface of body
Surface Treatment: cadmium outside diameter surface of body
Surface Treatment: cadmium right end surface of body
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
4B19B4-004	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-731-7609?

The FSCG of the NSN 3120-00-731-7609 is 3120

Does the NSN 3120-00-731-7609 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-731-7609 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 3120-00-731-7609 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-731-7609 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 3120-00-731-7609 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Feb 28, 1968