0B51 Sleeve Bearing

Comprehensive specifications and application details for: 0B51 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 0B51. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 0B51
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-050-9175
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 05/16/1967

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.

square left flange body corner corner shape, square outside left corner corner shape, 0.3749 inches minimum and 0.3751 inches maximum body outside diameter, square left flange outside right corner corner shape, 0.1877 inches minimum and 0.1879 inches maximum body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-050-9175 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.1877 inches minimum and 0.1879 inches maximum
Body Outside Diameter: 0.3749 inches minimum and 0.3751 inches maximum
Corner Shape: square left flange body corner
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
Flange Outside Diameter: 0.4170 inches minimum and 0.4270 inches maximum
Flange Width: 0.0290 inches minimum and 0.0310 inches maximum
Overall Length: 0.1024 inches minimum and 0.1094 inches maximum
Material Document And Classification: mil-b-5697,ty 1,comp a mil spec single material response overall
Material Document And Classification: mil-l-6085 mil spec single material response lubrication
Material: copper alloy overall
Material: oil lubricating lubrication
Special Features: 4.0 pct molybdenum disulphide added at sintering
Style Designator: solid, external flange one end

Replaces

The NSN 3120-00-050-9175 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-009-3684	No Name Available	04/01/1976
3120-00-690-6306	No Name Available	01/13/1969
3120-01-014-4206	No Name Available	08/01/1977

Frequently Asked Questions

Find quick answers to common questions about bearing: 0B51. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-050-9175?: The FSCG of the NSN 3120-00-050-9175 is 3120

Does the NSN 3120-00-050-9175 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-050-9175 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 3120-00-050-9175 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-050-9175 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.