2553893 Sleeve Bearing

Comprehensive specifications and application details for: 2553893 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 2553893. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 2553893
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-554-0334
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 04/05/1972

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.

1.0640 inches minimum and 1.0650 inches maximum body outside diameter, round left flange body corner corner shape, square outside left corner corner shape, 0.8380 inches minimum and 0.8480 inches maximum body inside diameter, square left flange outside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-554-0334 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.8380 inches minimum and 0.8480 inches maximum
Body Outside Diameter: 1.0640 inches minimum and 1.0650 inches maximum
Corner Shape: round left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Flange Outside Diameter: 1.3750 inches nominal
Flange Width: 0.1562 inches nominal
Overall Length: 0.4062 inches minimum and 0.4374 inches maximum
Material Document And Classification: mil-b-6946 mil spec single material response overall
Material: copper alloy 630 overall
Style Designator: solid, external flange one end
Surface Finish: 125.0 microinches outside diameter surface of body
Surface Finish: 25.0 microinches inside diameter surface of body
Surface Finish: 250.0 microinches left end surface of body and flange
Surface Finish: 250.0 microinches outside diameter surface of flange
Surface Finish: 250.0 microinches right end surface of body
Surface Finish: 250.0 microinches right end surface of left flange
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response overall
Surface Treatment: cadmium or cadmium and chromate or cadmium and phosphate overall

Frequently Asked Questions

Find quick answers to common questions about bearing: 2553893. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-554-0334?: The FSCG of the NSN 3120-00-554-0334 is 3120

Does the NSN 3120-00-554-0334 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-554-0334 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 3120-00-554-0334 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-554-0334 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.