579A Sleeve Bearing

Comprehensive specifications and application details for: 579A Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 579A. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 579A
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-540-7287
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.

chamfered inside left corner corner shape, 1.4977 inches minimum and 1.4980 inches maximum body outside diameter, chamfered outside right corner corner shape, 1.1572 inches minimum and 1.1578 inches maximum body inside diameter, chamfered inside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-540-7287 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 1.1572 inches minimum and 1.1578 inches maximum
Body Outside Diameter: 1.4977 inches minimum and 1.4980 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: chamfered left flange outside right corner
Corner Shape: chamfered outside left corner
Corner Shape: relief groove left flange body corner
Flange Outside Diameter: 1.6250 inches minimum and 1.6280 inches maximum
Flange Width: 0.1719 inches minimum and 0.2031 inches maximum
Hardness Rating: 63.0 brinell standard minimum overall
Overall Length: 1.9219 inches minimum and 1.9531 inches maximum
Material Document And Classification: sae assn std all material responses overall
Material: copper alloy 937 or copper alloy 932 overall
Style Designator: solid, external flange one end
Surface Finish: 45.0 microinches inside diameter surface of body
Surface Finish: 65.0 microinches outside diameter surface of body

Replaces

The NSN 3120-00-540-7287 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-506-1213	No Name Available	01/01/1963
3120-00-662-8359	No Name Available	08/01/1969
3110-00-741-4706	No Name Available	01/01/1963

Frequently Asked Questions

Find quick answers to common questions about bearing: 579A. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-540-7287?: The FSCG of the NSN 3120-00-540-7287 is 3120

Does the NSN 3120-00-540-7287 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-540-7287 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 3120-00-540-7287 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-540-7287 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.