1791 Sleeve Bearing

Comprehensive specifications and application details for: 1791 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 1791. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 1791
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-857-2462
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1962

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.

2 hole antirotation/lubrication type and quantity, chamfered inside right corner corner shape, chamfered inside left corner corner shape, 1.0000 inches minimum and 1.0009 inches maximum body inside diameter, 1.2477 inches minimum and 1.2485 inches maximum body outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-857-2462 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 2 hole
Body Inside Diameter: 1.0000 inches minimum and 1.0009 inches maximum
Body Outside Diameter: 1.2477 inches minimum and 1.2485 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Lubricant Accommodation Style: grooved double loop and grooved circular
Overall Length: 0.9800 inches minimum and 0.9900 inches maximum
Material Document And Classification: qq-b-663 fed spec single material response overall
Material: copper alloy or copper alloy 606 or copper alloy 614 or copper alloy 630 or copper alloy 642 overall
Style Designator: solid, plain, no outside flanges
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Groove Location And Quantity: 1 external

Frequently Asked Questions

Find quick answers to common questions about bearing: 1791. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-857-2462?: The FSCG of the NSN 3120-00-857-2462 is 3120

Does the NSN 3120-00-857-2462 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-857-2462 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 3120-00-857-2462 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-857-2462 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.