3120-00-776-9972 Spherical Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-776-9972.

Summary

Explore detailed summary information for bearing: 3120-00-776-9972. 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: 3120-00-776-9972
Item Name Code: 13204
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1962

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.

1.7470 inches minimum and 1.7500 inches maximum spherical body diameter, steel comp 1015 and steel comp 1025 and steel comp 1212 overall material, 1.1250 inches nominal overall length, 1.0010 inches minimum and 1.0030 inches maximum body inside diameter, qq-s-633 fed spec all material responses overall material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-776-9972 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 1.0010 inches minimum and 1.0030 inches maximum
Overall Length: 1.1250 inches nominal
Material Document And Classification: qq-s-633 fed spec all material responses overall
Material: steel comp 1015 and steel comp 1025 and steel comp 1212 overall
Spherical Body Diameter: 1.7470 inches minimum and 1.7500 inches maximum
Style Designator: solid
Surface Treatment Document And Classification: qq-s-633 fed spec all treatment responses overall
Surface Treatment: carbon 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
7769972	Spherical Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-776-9972. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-776-9972?: The FSCG of the NSN 3120-00-776-9972 is 3120

Does the NSN 3120-00-776-9972 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-776-9972 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 3120-00-776-9972 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-776-9972 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.