3120-01-163-8331 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-163-8331.

Summary

Explore detailed summary information for bearing: 3120-01-163-8331. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-163-8331
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 10/08/1983

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.

0.3755 inches minimum and 0.3760 inches maximum body outside diameter, 0.2505 inches minimum and 0.2515 inches maximum body inside diameter, square left flange outside right corner corner shape, square outside left corner corner shape, square inside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-163-8331 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.2505 inches minimum and 0.2515 inches maximum
Body Outside Diameter: 0.3755 inches minimum and 0.3760 inches maximum
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Corner Shape: undercut left flange body corner
Flange Outside Diameter: 0.7300 inches minimum and 0.7500 inches maximum
Flange Width: 0.0575 inches minimum and 0.0625 inches maximum
Overall Length: 0.4850 inches minimum and 0.5000 inches maximum
Material Document And Classification: ams 5643 assn std single material response outer layer
Material: plastic polytetrafluoroethylene inner layer
Material: steel comp 630 outer layer
Special Features: plastic liner bonded to left end surface of flange
Style Designator: solid, external flange one end
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches left end surface of body and flange
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 63.0 microinches outside diameter surface of body

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
M81934/2-04C014	Sleeve Bearing
MS21241-04C014	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-163-8331. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-163-8331?: The FSCG of the NSN 3120-01-163-8331 is 3120

Does the NSN 3120-01-163-8331 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-163-8331 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 3120-01-163-8331 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-163-8331 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.