1254 Sleeve Bearing

Comprehensive specifications and application details for: 1254 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 1254. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 1254
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-662-6242
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

26.0 rockwell c minimum and 33.0 rockwell c maximum overall hardness rating, 0.5012 inches minimum and 0.5017 inches maximum body outside diameter, 0.9890 inches minimum and 0.9930 inches maximum overall length, square all corners corner shape, 0.3590 inches nominal body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-662-6242 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.3590 inches nominal
Body Outside Diameter: 0.5012 inches minimum and 0.5017 inches maximum
Corner Shape: square all corners
Hardness Rating: 26.0 rockwell c minimum and 33.0 rockwell c maximum overall
Overall Length: 0.9890 inches minimum and 0.9930 inches maximum
Material Document And Classification: qq-s-624,comp 1320 fed spec single material response overall
Material: steel overall
Style Designator: solid, plain, no outside flanges

Frequently Asked Questions

Find quick answers to common questions about bearing: 1254. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-662-6242?: The FSCG of the NSN 3120-00-662-6242 is 3120

Does the NSN 3120-00-662-6242 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-662-6242 require demilitarization?: Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 3120-00-662-6242 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-662-6242 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.