3130-01-646-2703 Plain Bearing Unit

Comprehensive specifications and application details for NSN: 3130-01-646-2703.

Summary

Explore detailed summary information for bearing: 3130-01-646-2703. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-01-646-2703
Item Name Code: 30557
Federal Item Identification Guide: A093A0
Assigment Date: 07/16/2015

An assembled unit, composed of a housing incorporating a plain bearing, or bearings, designed to meet various or specific conditions of mounting.

4.125 inches nominal bolt circle diameter, 0.339 inches nominal flange thickness, 4.870 inches nominal overall outside diameter, 1.881 inches nominal housing length, 1.2513 inches nominal bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-646-2703 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bolt Circle Diameter: 4.125 inches nominal
Bore Diameter: 1.2513 inches nominal
Flange Thickness: 0.339 inches nominal
Housing Length: 1.881 inches nominal
Overall Outside Diameter: 4.870 inches nominal
Part Name Assigned By Controlling Agency: fixed recoil housing
Material: steel overall
Special Features: see drawing for further details
Style Designator: flange block

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
13037900	Plain Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-01-646-2703. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-646-2703?: The FSCG of the NSN 3130-01-646-2703 is 3130

Does the NSN 3130-01-646-2703 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3130-01-646-2703 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 3130-01-646-2703 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-646-2703 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.