3120-01-041-2945 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-041-2945.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-041-2945
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 05/22/1977

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.

28.0 rockwell c minimum and 37.0 rockwell c maximum outer layer hardness rating, 2.4560 inches minimum and 2.4570 inches maximum body inside diameter, 2.8170 inches minimum and 2.8180 inches maximum body outside diameter, 1 hole antirotation/lubrication type and quantity, chamfered all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-041-2945 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 1 hole
Body Inside Diameter: 2.4560 inches minimum and 2.4570 inches maximum
Body Outside Diameter: 2.8170 inches minimum and 2.8180 inches maximum
Corner Shape: chamfered all corners
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outer layer
Hole Diameter: 0.2450 inches minimum and 0.2550 inches maximum first
Overall Length: 1.6200 inches minimum and 1.6300 inches maximum
Material Document And Classification: ms-+279 fafnir 21335 mil std 2nd material response inner layer
Material: plastic tetrafluoroethylene inner layer
Material: steel comp 630 outer layer
Style Designator: solid, plain, no outside flanges

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
68263-1	Sleeve Bearing
AT39-1016823-1	Sleeve Bearing
BJC79TH-1Z	Sleeve Bearing
BJC79TH1Z	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-041-2945. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-041-2945?: The FSCG of the NSN 3120-01-041-2945 is 3120

Does the NSN 3120-01-041-2945 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-041-2945 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 3120-01-041-2945 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-041-2945 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.