3120-01-343-2803 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-343-2803.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-343-2803
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 08/09/1991

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.

4 hole antirotation/lubrication type and quantity, 0.2465 inches minimum and 0.2475 inches maximum body inside diameter, square left flange body corner corner shape, 0.3135 inches minimum and 0.3140 inches maximum body outside diameter, chamfered inside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-343-2803 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 4 hole
Body Inside Diameter: 0.2465 inches minimum and 0.2475 inches maximum
Body Outside Diameter: 0.3135 inches minimum and 0.3140 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Flange Outside Diameter: 0.4200 inches nominal
Flange Width: 0.0610 inches minimum and 0.0630 inches maximum
Hole Diameter: 0.0920 inches minimum and 0.0990 inches maximum first
Lubricant Accommodation Style: grooved straight and circular
Overall Length: 0.2610 inches minimum and 0.2730 inches maximum
Material Document And Classification: ams 4631 assn std single material response overall
Material: copper alloy 642 overall
Style Designator: solid, external flange one end
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches outside diameter surface of flange
Surface Finish: 63.0 microinches right end surface of body
Surface Finish: 63.0 microinches right end surface of left flange
Surface Treatment Document And Classification: dps 9.74,type 2,cagec 88277 mfr ref single treatment response or qq-p-416 fed spec single treatment response overall
Surface Treatment: cadmium overall

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Part Number	Name
17P1C2002-553	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-343-2803. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-343-2803?: The FSCG of the NSN 3120-01-343-2803 is 3120

Does the NSN 3120-01-343-2803 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-343-2803 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 3120-01-343-2803 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-343-2803 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.