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3120-01-291-0778

Find complete technical information, availability, and procurement data for: 3120-01-291-0778

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3120-01-291-0778
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-291-0778
Item Name Code
13204
Assigment Date
12/22/1988 (37 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.

chamfered all corners corner shape, solid style designator, 63.0 microinches spherical surface surface finish, 0.2500 inches minimum and 0.2560 inches maximum body inside diameter, 0.4365 inches minimum and 0.4370 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.

Body Inside Diameter
0.2500 inches minimum and 0.2560 inches maximum
Spherical Body Diameter
0.4365 inches minimum and 0.4370 inches maximum
Corner Shape
chamfered all corners
Surface Finish
63.0 microinches spherical surface
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
75A320867-2001 Spherical Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-291-0778?
The FSCG of the NSN 3120-01-291-0778 is 3120
Does the NSN 3120-01-291-0778 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-291-0778 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 3120-01-291-0778 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-291-0778 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 3120-01-291-0778 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Thu, Dec 22, 1988

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