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3120-00-662-3879

Find complete technical information, availability, and procurement data for: 3120-00-662-3879

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3120-00-662-3879
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-662-3879
Item Name Code
13205
Assigment Date
01/01/1963 (63 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.

0.3670 inches minimum and 0.3690 inches maximum body inside diameter, 0.5010 inches minimum and 0.5020 inches maximum body outside diameter, 0.6050 inches minimum and 0.6100 inches maximum overall length, grooved circular lubricant accommodation style, 0.1880 inches nominal first hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter
0.1880 inches nominal first
Overall Length
0.6050 inches minimum and 0.6100 inches maximum
Body Outside Diameter
0.5010 inches minimum and 0.5020 inches maximum
Body Inside Diameter
0.3670 inches minimum and 0.3690 inches maximum
Lubricant Accommodation Style
grooved circular
Corner Shape
chamfered outside left corner
Corner Shape
square inside left corner
Corner Shape
square inside right corner
Corner Shape
square outside right corner
Surface Finish
125.0 microinches inside diameter surface of body
Surface Finish
125.0 microinches outside diameter surface of body
Surface Finish
125.0 microinches left end surface of body
Surface Finish
125.0 microinches right end surface of body
Antirotation/Lubrication Type And Quantity
1 hole
Surface Groove Location And Quantity
1 internal
Material
copper alloy 955 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
167407 Sleeve Bearing
8745826-01 Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-662-3879?
The FSCG of the NSN 3120-00-662-3879 is 3120
Does the NSN 3120-00-662-3879 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-662-3879 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 3120-00-662-3879 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-662-3879 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 3120-00-662-3879 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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