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3120-00-516-1931

Find complete technical information, availability, and procurement data for: 3120-00-516-1931

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3120-00-516-1931
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-516-1931
Item Name Code
13206
Assigment Date
01/01/1963 (63 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.0508 inches minimum first slot length, 0.0511 inches maximum second slot length, 0.0200 inches minimum first slot width, 0.7190 inches minimum and 0.7210 inches maximum overall length, 0.0300 inches maximum second slot width

Product Characteristics

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

Slot Width
0.0200 inches minimum first
Slot Width
0.0300 inches maximum second
Slot Length
0.0508 inches minimum first
Slot Length
0.0511 inches maximum second
Overall Length
0.7190 inches minimum and 0.7210 inches maximum
Body Outside Diameter
0.9900 inches minimum and 1.0100 inches maximum
Body Inside Diameter
0.7877 inches minimum and 0.7883 inches maximum
Corner Shape
chamfered inside left corner
Corner Shape
chamfered inside right corner
Corner Shape
square outside left corner
Corner Shape
square outside right corner
Hardness Rating
28.0 rockwell c minimum and 34.0 rockwell c maximum overall
Surface Finish
100.0 microinches inside diameter surface of body
Surface Finish
100.0 microinches outside diameter surface of body
Surface Finish
40.0 microinches left end surface of body
Surface Finish
40.0 microinches right end surface of body
Antirotation/Lubrication Type And Quantity
8 slot
Material
steel comp 4130 overall
Material Document And Classification
mil-s-6758 mil spec single material response overall
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
57893 Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-516-1931?
The FSCG of the NSN 3120-00-516-1931 is 3120
Does the NSN 3120-00-516-1931 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-00-516-1931 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 3120-00-516-1931 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-516-1931 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 3120-00-516-1931 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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