A10803 Sleeve Bearing

Comprehensive specifications and application details for: A10803 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: A10803. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: A10803
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-610-8397
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

1.6260 inches minimum and 1.6270 inches maximum body outside diameter, machine gun,cal. .50 (m2); nsn 1005-00-322-9715 end item identification, chamfered outside right corner corner shape, chamfered inside right corner corner shape, 1.1775 inches nominal body inside diameter

Datasheet

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End Item Identification: machine gun,cal. .50 (m2); nsn 1005-00-322-9715
Body Inside Diameter: 1.1775 inches nominal
Body Outside Diameter: 1.6260 inches minimum and 1.6270 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: chamfered inside right corner
Corner Shape: round inside left corner
Corner Shape: round left flange outside right corner
Corner Shape: square left flange body corner
Corner Shape: square outside left corner
Criticality Code Justification: adar
Flange Outside Diameter: 2.1150 inches minimum and 2.1350 inches maximum
Flange Width: 0.1500 inches minimum and 0.1600 inches maximum
Hardness Rating: 80.0 rockwell b minimum overall
Lubricant Accommodation Style: grooved circular
Overall Length: 2.1600 inches nominal
Material: copper alloy 675 or copper alloy 670 or copper alloy 862 overall
Style Designator: solid, external flange one end
Surface Finish: 125.0 microinches overall
Surface Groove Location And Quantity: 1 external

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-610-8397?: The FSCG of the NSN 3120-00-610-8397 is 3120

Does the NSN 3120-00-610-8397 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-610-8397 require demilitarization?: "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-00-610-8397 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-610-8397 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.