3120-00-003-3894 Spherical Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-003-3894.

Summary

Explore detailed summary information for bearing: 3120-00-003-3894. 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: 3120-00-003-3894
Item Name Code: 13204
Federal Item Identification Guide: A045A0
Assigment Date: 05/26/1972

A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes:bearing, plain, self-aligning.

aluminum alloy 7075 overall material, square inside right corner corner shape, 0.4380 inches nominal overall length, 0.2800 inches minimum and 0.2870 inches maximum body inside diameter, square inside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-003-3894 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.2800 inches minimum and 0.2870 inches maximum
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Overall Length: 0.4380 inches nominal
Material: aluminum alloy 7075 overall
Special Features: counterbored on both ends 0.3746 in. min,0.3753 in. max dia,0.180 in. deep
Spherical Body Diameter: 0.6180 inches minimum and 0.6216 inches maximum
Style Designator: solid
Surface Finish: 125.0 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.

Part Number	Name
A51G20563-1	Spherical Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-003-3894. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-003-3894?: The FSCG of the NSN 3120-00-003-3894 is 3120

Does the NSN 3120-00-003-3894 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-003-3894 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 3120-00-003-3894 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-003-3894 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.