3120-01-494-9921 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-494-9921.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-494-9921
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 03/01/2002

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.

0.0630 inches nominal end to flange distance, b1b end item identification, 1.1870 inches minimum and 1.8750 inches maximum body inside diameter, 1.4370 inches nominal flange outside diameter, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-494-9921 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: b1b
Body Inside Diameter: 1.1870 inches minimum and 1.8750 inches maximum
Corner Shape: square all corners
End To Flange Distance: 0.0630 inches nominal
Flange Outside Diameter: 1.4370 inches nominal
Flange Width: 0.0630 inches nominal
Interior Flange Hole Diameter: 1.0620 inches nominal
Interior Flange Left End To Centerline Distance: 0.6910 inches nominal
Interior Flange Width: 0.5880 inches minimum and 0.5980 inches maximum
Left End Body Diameter: 1.3100 inches minimum and 1.3140 inches maximum
Overall Length: 0.7840 inches nominal
Material: steel comp 304 overall
Part Name Assigned By Controlling Agency: retainer upper wing pivot fairing,zf24.875,yf899.50,ctd,bearing
Right End Body Diameter: 1.3100 inches minimum and 1.3140 inches maximum
Special Features: insert3120010844834
Style Designator: solid, external flange, interior flange(s) not located at either end

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
L3053651-003	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-494-9921. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-494-9921?: The FSCG of the NSN 3120-01-494-9921 is 3120

Does the NSN 3120-01-494-9921 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-494-9921 require demilitarization?: Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 3120-01-494-9921 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-494-9921 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.