303256 Sleeve Bearing

Comprehensive specifications and application details for: 303256 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 303256. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 303256
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-141-9714
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.

0.4630 inches minimum and 0.4730 inches maximum body outside diameter, 0.4995 inches minimum and 0.4998 inches maximum left flange outside diameter, 0.1875 inches minimum and 0.1880 inches maximum body inside diameter, 0.2606 inches minimum and 0.2716 inches maximum left flange width, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-141-9714 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.1875 inches minimum and 0.1880 inches maximum
Body Outside Diameter: 0.4630 inches minimum and 0.4730 inches maximum
Corner Shape: square all corners
Left Flange Outside Diameter: 0.4995 inches minimum and 0.4998 inches maximum
Left Flange Width: 0.2606 inches minimum and 0.2716 inches maximum
Overall Length: 0.4950 inches minimum and 0.5050 inches maximum
Material Document And Classification: astm b139-58 assn std all material responses overall
Material: copper alloy 510 or copper alloy 521 or copper alloy 524 or copper alloy 534 or copper alloy 544 overall
Right Flange Outside Diameter: 0.4995 inches minimum and 0.4998 inches maximum
Right Flange Width: 0.0887 inches minimum and 0.0987 inches maximum
Style Designator: solid, external flanges both ends

Frequently Asked Questions

Find quick answers to common questions about bearing: 303256. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-141-9714?: The FSCG of the NSN 3120-00-141-9714 is 3120

Does the NSN 3120-00-141-9714 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-141-9714 require demilitarization?: Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 3120-00-141-9714 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-141-9714 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.