56683 Sleeve Bearing

Comprehensive specifications and application details for: 56683 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 56683. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 56683
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-346-6727
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 outside right corner corner shape, 1.2490 inches minimum and 1.2500 inches maximum body outside diameter, square left flange body corner corner shape, 1.0000 inches minimum and 1.0050 inches maximum body inside diameter, 5 hole and 4 slot antirotation/lubrication type and quantity

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-346-6727 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 5 hole and 4 slot
Body Inside Diameter: 1.0000 inches minimum and 1.0050 inches maximum
Body Outside Diameter: 1.2490 inches minimum and 1.2500 inches maximum
Corner Shape: chamfered outside right corner
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
Flange Outside Diameter: 2.9930 inches minimum and 2.9960 inches maximum
Flange Width: 0.1870 inches minimum and 0.1880 inches maximum
Overall Length: 1.0630 inches nominal
Material Document And Classification: c-41,fscm 62983 mfr ref single material response overall
Material: copper alloy overall
Style Designator: solid, external flange one end

Replaces

The NSN 3120-00-346-6727 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-695-0177	No Name Available	01/01/1963
3120-01-217-0836	No Name Available	04/01/1991

Frequently Asked Questions

Find quick answers to common questions about bearing: 56683. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-346-6727?: The FSCG of the NSN 3120-00-346-6727 is 3120

Does the NSN 3120-00-346-6727 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-346-6727 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 3120-00-346-6727 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-346-6727 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.