3120-00-540-3209

Find complete technical information, availability, and procurement data for: 3120-00-540-3209
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-540-3209

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

A rigid, metal, fastening element, which can range in different sizes and contain one or more openings. The openings are usually round or elliptical in shape. It may incorporate a plate-like base having two or more edgewise projections. It is normally welded, bolted, or otherwise fixed to a structure. It is used as a catch or point of attachment for other items such as hooks, rope, and the like. See also adapter,aircraft mooring; adapter,aircraft towing; towing eye,aircraft; bolt,eye; coupler; and hasp,hinged. Excludes: staple,hasp; strike,catch; and bracket,eye,nonrotating shaft.

0.4950 inches minimum and 0.5050 inches maximum overall length, 30.0 rockwell h minimum and 70.0 rockwell h maximum overall hardness rating, square all corners corner shape, 0.4390 inches minimum and 0.4400 inches maximum body inside diameter, 0.5640 inches minimum and 0.5650 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: 0.4950 inches minimum and 0.5050 inches maximum
Body Outside Diameter: 0.5640 inches minimum and 0.5650 inches maximum
Body Inside Diameter: 0.4390 inches minimum and 0.4400 inches maximum
Corner Shape: square all corners
Hardness Rating: 30.0 rockwell h minimum and 70.0 rockwell h maximum overall
Antirotation/Lubrication Type And Quantity: 1 hole
Material: copper alloy overall
Material: lubricant lubrication
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
CS220-1	Sleeve Bearing
CS440-0500	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-540-3209?

The FSCG of the NSN 3120-00-540-3209 is 3120

Does the NSN 3120-00-540-3209 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-540-3209 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 3120-00-540-3209 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-540-3209 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 3120-00-540-3209 was assigned to the Federal Catalog?

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