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3120-00-043-0621

Find complete technical information, availability, and procurement data for: 3120-00-043-0621

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3120-00-043-0621
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-043-0621
Item Name Code
13205
Assigment Date
05/11/1967 (59 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.

1.5030 inches minimum and 1.5040 inches maximum body outside diameter, square all corners corner shape, 1.4950 inches minimum and 1.5050 inches maximum overall length, 30.0 rockwell h minimum and 70.0 rockwell h maximum overall hardness rating, 1.2510 inches minimum and 1.2520 inches maximum body inside 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
1.4950 inches minimum and 1.5050 inches maximum
Body Outside Diameter
1.5030 inches minimum and 1.5040 inches maximum
Body Inside Diameter
1.2510 inches minimum and 1.2520 inches maximum
Corner Shape
square all corners
Hardness Rating
30.0 rockwell h minimum and 70.0 rockwell h maximum overall
Material
copper alloy overall
Material
oil lubricating lubrication
Material Document And Classification
mil-b-8657,type 1,comp a mil spec 1st material response or mil-b-8657,type 1,comp b mil spec 2nd material response overall
Material Document And Classification
mil-l-15016, symbol 2190 mil spec single material response lubrication
Style Designator
solid, plain, no outside flanges

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3120-00-843-8136 No Name Available 02/01/1998

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
MS17795-157 Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-043-0621?
The FSCG of the NSN 3120-00-043-0621 is 3120
Does the NSN 3120-00-043-0621 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-043-0621 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 3120-00-043-0621 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-043-0621 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 3120-00-043-0621 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Thu, May 11, 1967

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