BB1761 Sleeve Bearing

Comprehensive specifications and application details for: BB1761 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: BB1761. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: BB1761
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-509-8271
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.

sae assn std single material response overall material document and classification, grooved closed both ends lubricant accommodation style, 1 slot antirotation/lubrication type and quantity, 2.6875 inches nominal overall length, 2.4400 inches minimum and 2.4420 inches maximum body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-509-8271 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 1 slot
Body Inside Diameter: 2.4400 inches minimum and 2.4420 inches maximum
Lubricant Accommodation Style: grooved closed both ends
Overall Length: 2.6875 inches nominal
Material Document And Classification: sae assn std single material response overall
Material: copper alloy 937 overall
Slot Width: 0.5312 inches nominal first
Slot Length: 0.2187 inches nominal first
Special Features: one tapped hole through outside diameter surface of body

Replaces

The NSN 3120-00-509-8271 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-350-5283	No Name Available	03/24/1969

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-509-8271?: The FSCG of the NSN 3120-00-509-8271 is 3120

Does the NSN 3120-00-509-8271 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-509-8271 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 3120-00-509-8271 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-509-8271 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.