284864 Sleeve Bearing

Comprehensive specifications and application details for: 284864 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 284864. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 284864
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-904-9961
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 06/15/1966

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.

chamfered inside left corner corner shape, 0.7400 inches minimum and 0.7600 inches maximum body inside diameter, chamfered outside right corner corner shape, chamfered outside left corner corner shape, 1.0227 inches minimum and 1.0235 inches maximum body outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-904-9961 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.7400 inches minimum and 0.7600 inches maximum
Body Outside Diameter: 1.0227 inches minimum and 1.0235 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: chamfered inside left corner
Corner Shape: chamfered outside left corner
Corner Shape: square inside right corner
Left Internal Flange Hole Diameter: 0.4500 inches minimum and 0.4505 inches maximum
Left Internal Flange Width: 0.6150 inches minimum and 0.6200 inches maximum
Lubricant Accommodation Style: grooved open both ends
Overall Length: 0.7000 inches minimum and 0.7020 inches maximum
Material Document And Classification: vs1-1-12-4,fscm 62983 mfr ref single material response overall
Material: carbon graphite and copper alloy overall
Special Features: 32 rms microinch surface finish in side surface of flange,4 equally spaced grooves on surface of both ends
Style Designator: solid, plain, no outside flanges, internal flange one end
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches outside diameter surface of body
Surface Finish: 125.0 microinches left end surface of body and flange
Surface Finish: 125.0 microinches right end surface of left flange
Surface Groove Location And Quantity: 4 external

Frequently Asked Questions

Find quick answers to common questions about bearing: 284864. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-904-9961?: The FSCG of the NSN 3120-00-904-9961 is 3120

Does the NSN 3120-00-904-9961 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-904-9961 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 3120-00-904-9961 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-904-9961 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.