131B344 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 131B344 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 131B344. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 131B344
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-331-7122
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

0.5260 inches minimum and 0.5310 inches maximum outer member width, 0.6820 inches minimum and 0.6870 inches maximum inner member width, 0.4995 inches minimum and 0.5005 inches maximum bore diameter, 2.1600 inches minimum and 2.2200 inches maximum outer member outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-331-7122 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.4995 inches minimum and 0.5005 inches maximum
Inner Member Width: 0.6820 inches minimum and 0.6870 inches maximum
Outer Member Outside Diameter: 2.1600 inches minimum and 2.2200 inches maximum
Outer Member Width: 0.5260 inches minimum and 0.5310 inches maximum

Frequently Asked Questions

Find quick answers to common questions about bearing: 131B344. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-331-7122?: The FSCG of the NSN 3120-00-331-7122 is 3120

Does the NSN 3120-00-331-7122 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-331-7122 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 3120-00-331-7122 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-331-7122 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.