3120-01-490-7640 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-490-7640.

Summary

Explore detailed summary information for bearing: 3120-01-490-7640. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-490-7640
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 10/05/2001

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.

round left flange body corner corner shape, square outside left corner corner shape, 0.9390 inches nominal body inside diameter, 1.2390 inches minimum and 1.2440 inches maximum body outside diameter, chamfered left flange outside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-490-7640 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.9390 inches nominal
Body Outside Diameter: 1.2390 inches minimum and 1.2440 inches maximum
Corner Shape: chamfered left flange outside right corner
Corner Shape: round left flange body 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
End Item Identification: ticonderoga class cgn (47)
Flange Outside Diameter: 1.5600 inches minimum and 1.5604 inches maximum
Flange Width: 0.2700 inches nominal
Overall Length: 0.4310 inches minimum and 0.4350 inches maximum
Material Document And Classification: astm-a322 assn std all material responses and astm-a331 assn std all material responses overall
Material: steel comp 4140 overall
Style Designator: solid, external flange one end
Surface Treatment: phosphate overall

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
5544188	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-490-7640. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-490-7640?: The FSCG of the NSN 3120-01-490-7640 is 3120

Does the NSN 3120-01-490-7640 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-490-7640 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 3120-01-490-7640 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-490-7640 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.