A278665 Sleeve Bearing

Comprehensive specifications and application details for: A278665 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: A278665. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: A278665
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-041-9737
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 06/04/1977

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.

1.7497 inches minimum and 1.7507 inches maximum body inside diameter, 4 hole antirotation/lubrication type and quantity, 2.0000 inches nominal body outside diameter, chamfered inside left corner corner shape, chamfered inside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-041-9737 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 4 hole
Body Inside Diameter: 1.7497 inches minimum and 1.7507 inches maximum
Body Outside Diameter: 2.0000 inches nominal
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right 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 outside right corner
Corner Shape: square right flange body corner
Corner Shape: square right flange outside left corner
Left Flange Outside Diameter: 2.3000 inches nominal
Left Flange Width: 0.1045 inches nominal
Lubricant Accommodation Style: grooved closed both ends and grooved circular
Overall Length: 1.2900 inches minimum and 1.2950 inches maximum
Material: copper alloy overall
Right Flange Outside Diameter: 2.3000 inches nominal
Right Flange Width: 0.1045 inches nominal
Style Designator: segmented, external flanges both ends
Surface Groove Location And Quantity: 4 external and 1 internal
Surface Treatment: cadmium left end surface of body and flange
Surface Treatment: cadmium left end surface of right flange
Surface Treatment: cadmium outside diameter surface of body
Surface Treatment: cadmium outside diameter surface of left flange
Surface Treatment: cadmium outside diameter surface of right flange
Surface Treatment: cadmium right end surface of body and flange
Surface Treatment: cadmium right end surface of left flange

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-041-9737?: The FSCG of the NSN 3120-01-041-9737 is 3120

Does the NSN 3120-01-041-9737 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-041-9737 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 3120-01-041-9737 contain precious materials?: Precious metal content is unknown

Does NSN 3120-01-041-9737 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.