3120-01-349-4251 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-349-4251.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-349-4251
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 11/25/1991

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.

2.2500 inches nominal body inside diameter, 2.6100 inches minimum and 2.6160 inches maximum flange outside diameter, square all corners corner shape, 2.4360 inches minimum and 2.4380 inches maximum body outside diameter, 0.1250 inches nominal flange width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-349-4251 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 2.2500 inches nominal
Body Outside Diameter: 2.4360 inches minimum and 2.4380 inches maximum
Corner Shape: square all corners
Flange Outside Diameter: 2.6100 inches minimum and 2.6160 inches maximum
Flange Width: 0.1250 inches nominal
Overall Length: 0.7500 inches nominal
Material Document And Classification: delrin,cagec 83616 mfr ref single material response overall
Material: plastic acetal overall
Style Designator: solid, external flange one end
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches left end surface of body and flange

Related Bearings

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Part Number	Name
211046671	Sleeve Bearing
6404977 FIND 53	Sleeve Bearing
801-6404977 FIND 53	Sleeve Bearing
DF330654 FIND 53	Sleeve Bearing

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-349-4251?: The FSCG of the NSN 3120-01-349-4251 is 3120

Does the NSN 3120-01-349-4251 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-349-4251 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 3120-01-349-4251 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-349-4251 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.