3120-00-008-7994 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-008-7994.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-008-7994
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 07/19/1972

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.

3.4807 inches nominal body outside diameter, square all corners corner shape, 26.0 rockwell c minimum and 32.0 rockwell c maximum overall hardness rating, 3.8170 inches nominal flange outside diameter, 3.2527 inches nominal body inside diameter

Datasheet

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Body Inside Diameter: 3.2527 inches nominal
Body Outside Diameter: 3.4807 inches nominal
Corner Shape: square all corners
Flange Outside Diameter: 3.8170 inches nominal
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Overall Length: 3.2640 inches nominal
Material Document And Classification: ams6322 assn std all material responses overall
Material: steel overall
Style Designator: solid, external flange one end
Surface Treatment Document And Classification: ams4815 assn std single treatment response outside diameter surface of body
Surface Treatment: silver outside diameter surface of body
Surface Treatment: lead alloy inside diameter surface of body

Related Bearings

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Part Number	Name
149518Y21	Sleeve Bearing

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-008-7994?: The FSCG of the NSN 3120-00-008-7994 is 3120

Does the NSN 3120-00-008-7994 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-008-7994 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 3120-00-008-7994 contain precious materials?: Item contains silver.

Does NSN 3120-00-008-7994 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.