3120-00-225-4748 Sleeve Bushing

Comprehensive specifications and application details for NSN: 3120-00-225-4748.

Summary

Explore detailed summary information for bearing: 3120-00-225-4748. 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: 3120-00-225-4748
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 12/29/1967

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.

4.5020 inches minimum and 4.5026 inches maximum body outside diameter, chamfered outside right corner corner shape, round left flange body corner corner shape, square left flange outside right corner corner shape, 3.7500 inches nominal body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-225-4748 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 3.7500 inches nominal
Body Outside Diameter: 4.5020 inches minimum and 4.5026 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: round left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Flange Outside Diameter: 4.9800 inches minimum and 4.9900 inches maximum
Flange Width: 0.3740 inches minimum and 0.3760 inches maximum
Hardness Rating: 33.0 rockwell c nominal overall
Overall Length: 4.0000 inches nominal
Material Document And Classification: ams 6415 assn std single material response overall
Material: steel comp 4340 overall
Nuclear Hardness Critical Feature: hardened
Special Features: design analysis; nuclear hardness critical
Style Designator: solid, external flange one end

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
29-33772-2	Sleeve Bushing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-225-4748. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-225-4748?: The FSCG of the NSN 3120-00-225-4748 is 3120

Does the NSN 3120-00-225-4748 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-00-225-4748 require demilitarization?: "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-00-225-4748 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-225-4748 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.