271-NATIVE Sleeve Bearing

Comprehensive specifications and application details for: 271-NATIVE Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 271-NATIVE. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 271-NATIVE
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-076-3737
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.

square all corners corner shape, grooved open both ends lubricant accommodation style, 3.3750 inches nominal body outside diameter, 65.0 shore durometer a minimum and 75.0 shore durometer a maximum inner layer hardness rating, 2.7500 inches nominal body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-076-3737 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 2.7500 inches nominal
Body Outside Diameter: 3.3750 inches nominal
Corner Shape: square all corners
Hardness Rating: 65.0 shore durometer a minimum and 75.0 shore durometer a maximum inner layer
Lubricant Accommodation Style: grooved open both ends
Overall Length: 11.0000 inches nominal
Material Document And Classification: mil-b-16541 mil spec single material response outer layer
Material: copper alloy 922 outer layer
Material: rubber inner layer
Style Designator: solid, plain, no outside flanges
Surface Groove Location And Quantity: 10 internal

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-076-3737?: The FSCG of the NSN 3120-00-076-3737 is 3120

Does the NSN 3120-00-076-3737 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-076-3737 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 3120-00-076-3737 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-076-3737 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.