AT21130 Sleeve Bearing

Comprehensive specifications and application details for: AT21130 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: AT21130. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: AT21130
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-119-8978
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 10/07/1981

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.

3.3255 inches nominal body outside diameter, 1.5290 inches nominal overall length, 3.1250 inches nominal body inside diameter, segmented, external flanges both ends style designator, 0.0020 in. undersize bore; lubrication provisions to meet engine manufacturers specifications special features

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-119-8978 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 3.1250 inches nominal
Body Outside Diameter: 3.3255 inches nominal
Overall Length: 1.5290 inches nominal
Special Features: 0.0020 in. undersize bore; lubrication provisions to meet engine manufacturers specifications
Style Designator: segmented, external flanges both ends
Surface Treatment: tin overall

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-119-8978?: The FSCG of the NSN 3120-01-119-8978 is 3120

Does the NSN 3120-01-119-8978 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-119-8978 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 3120-01-119-8978 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-119-8978 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.