3120-00-497-7306 Sleeve Bushing

Comprehensive specifications and application details for NSN: 3120-00-497-7306.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-497-7306
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 06/28/1971

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

2.8100 inches nominal body outside diameter, 35.0 rockwell c minimum and 41.0 rockwell c maximum overall hardness rating, 0.1560 inches nominal flange width, 2.4310 inches minimum and 2.4360 inches maximum body inside diameter, 3.2500 inches nominal flange outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-497-7306 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 2.4310 inches minimum and 2.4360 inches maximum
Body Outside Diameter: 2.8100 inches nominal
Flange Outside Diameter: 3.2500 inches nominal
Flange Width: 0.1560 inches nominal
Hardness Rating: 35.0 rockwell c minimum and 41.0 rockwell c maximum overall
Overall Length: 0.7160 inches nominal
Material Document And Classification: ams 5643 assn std single material response overall
Material: steel comp 630 overall
Style Designator: solid, external flange one end
Surface Finish: 125.0 microinches intermediate layer
Test Data Document: "81349-mil-i-6870 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
2578595-001A	Sleeve Bushing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-497-7306. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-497-7306?: The FSCG of the NSN 3120-00-497-7306 is 3120

Does the NSN 3120-00-497-7306 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-00-497-7306 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 3120-00-497-7306 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-497-7306 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.