3120-00-491-8355 Sleeve Bearing
Comprehensive specifications and application details for NSN: 3120-00-491-8355.
Summary
Explore detailed summary information for bearing: 3120-00-491-8355. 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
- 3120-00-491-8355
- Item Name Code
- 13205
- Federal Item Identification Guide
- A045A0
- Assigment Date
- 10/02/1970
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.
0.6990 inches minimum and 0.7010 inches maximum body outside diameter, 0.6255 inches minimum and 0.6265 inches maximum body inside diameter, square all corners corner shape, 30.0 rockwell c minimum and 36.0 rockwell c maximum outer layer hardness rating, 2.1770 inches minimum and 2.1870 inches maximum overall length
Datasheet
Below are the comprehensive technical specifications for bearing: 3120-00-491-8355 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Body Inside Diameter
- 0.6255 inches minimum and 0.6265 inches maximum
- Body Outside Diameter
- 0.6990 inches minimum and 0.7010 inches maximum
- Corner Shape
- square all corners
- Hardness Rating
- 30.0 rockwell c minimum and 36.0 rockwell c maximum outer layer
- Overall Length
- 2.1770 inches minimum and 2.1870 inches maximum
- Material Document And Classification
- ams 5643 assn std single material response outer layer
- Material
- plastic polytetrafluoroethylene inner layer
- Material
- steel comp 630 outer layer
- Special Features
- groove formed in center of id by separation of two piece inner layer
- Style Designator
- solid, plain, no outside flanges
- Surface Finish
- 63.0 microinches 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.
Frequently Asked Questions
Find quick answers to common questions about bearing: 3120-00-491-8355. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3120-00-491-8355?
- The FSCG of the NSN 3120-00-491-8355 is 3120
- Does the NSN 3120-00-491-8355 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482997090
- Does NSN 3120-00-491-8355 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 3120-00-491-8355 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-00-491-8355 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.
- When the NSN 3120-00-491-8355 was assigned to the Federal Catalog?
- It was assigned 55 years ago, on Fri, Oct 2, 1970