3120-01-581-8157 Spherical Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-581-8157.

Summary

Explore detailed summary information for bearing: 3120-01-581-8157. 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: 3120-01-581-8157
Item Name Code: 13204
Federal Item Identification Guide: A045A0
Assigment Date: 01/28/2010

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.

ams 5630 assn std single material response or ams 5880 assn std single material response inner member material document and classification, 0.2500 inches minimum and 0.2505 inches maximum body inside diameter, asm 5659 assn std 1st material response or ams 5643 assn std single material response outer ring material document and classification, steel comp 440c inner member material, steel comp xm-12 or steel comp 630 outer ring material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-581-8157 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.2500 inches minimum and 0.2505 inches maximum
Material Document And Classification: ams 5630 assn std single material response or ams 5880 assn std single material response inner member
Material Document And Classification: asm 5659 assn std 1st material response or ams 5643 assn std single material response outer ring
Material: steel comp 440c inner member
Material: steel comp xm-12 or steel comp 630 outer ring
Special Features: spherical bearing, narrow ring, self lubricated liner, sealed clamped installation; flange width 0.6875 in.; inner member width 0.2550 in.
Surface Treatment: cadmium or zinc and nickel inner member

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
BACB10FB04GC	Spherical Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-581-8157. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-581-8157?: The FSCG of the NSN 3120-01-581-8157 is 3120

Does the NSN 3120-01-581-8157 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-581-8157 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 3120-01-581-8157 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-581-8157 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.