3120-00-256-3453

Find complete technical information, availability, and procurement data for: 3120-00-256-3453
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-256-3453

Item Name Code

13205

Assigment Date

03/24/1971 (55 years ago)

A metal loop, sleeve or solid item having both ends threaded or one end threaded and the other end designed to accommodate a swivel. Items with both ends threaded shall have right hand screw threads on one and left hand screw threads on the other. It is a component of turnbuckle. See also tie rod, tensioning, threaded end. For items specifically designed for aviation, see turnbuckle body, aviation.

0.1882 inches minimum and 0.1885 inches maximum body outside diameter, 0.3700 inches minimum and 0.3800 inches maximum flange outside diameter, 0.1230 inches minimum and 0.1250 inches maximum flange width, 0.4950 inches minimum and 0.5050 inches maximum overall length, 0.1250 inches minimum and 0.1255 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: 0.4950 inches minimum and 0.5050 inches maximum
Body Outside Diameter: 0.1882 inches minimum and 0.1885 inches maximum
Body Inside Diameter: 0.1250 inches minimum and 0.1255 inches maximum
Flange Outside Diameter: 0.3700 inches minimum and 0.3800 inches maximum
Flange Width: 0.1230 inches minimum and 0.1250 inches maximum
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Surface Finish: 63.0 microinches overall
Material: copper alloy 544 overall
Surface Treatment: cadmium and chromate inside diameter surface of body
Surface Treatment: cadmium and chromate left end surface of body and flange
Surface Treatment: cadmium and chromate outside diameter surface of body
Surface Treatment: cadmium and chromate right end surface of body
Surface Treatment: cadmium and chromate right end surface of left flange
Style Designator: solid, external flange one end

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
001571	Sleeve Bearing
4120-5436-001	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-256-3453?

The FSCG of the NSN 3120-00-256-3453 is 3120

Does the NSN 3120-00-256-3453 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-256-3453 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 3120-00-256-3453 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-256-3453 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 3120-00-256-3453 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 24, 1971