3120-01-320-4075

Find complete technical information, availability, and procurement data for: 3120-01-320-4075
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-320-4075

Item Name Code

13204

Assigment Date

05/24/1990 (36 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

32.0 microinches right end surface surface finish, 0.4496 inches minimum and 0.4500 inches maximum overall length, 0.4995 inches minimum and 0.5000 inches maximum body inside diameter, square all corners corner shape, 0.8228 inches minimum and 0.8232 inches maximum spherical body 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: 0.4496 inches minimum and 0.4500 inches maximum
Body Inside Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Spherical Body Diameter: 0.8228 inches minimum and 0.8232 inches maximum
Corner Shape: square all corners
Surface Finish: 32.0 microinches right end surface
Surface Finish: 8.0 microinches spherical surface
Special Features: used on f100pw0229 engine
Material: cobalt overall
Style Designator: solid

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
3120PL0690047	Spherical Plain Bearing
4073566	Spherical Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-320-4075?

The FSCG of the NSN 3120-01-320-4075 is 3120

Does the NSN 3120-01-320-4075 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-320-4075 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-01-320-4075 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-320-4075 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 3120-01-320-4075 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, May 24, 1990