3120-00-121-9450 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-121-9450.

Summary

Explore detailed summary information for bearing: 3120-00-121-9450. 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: 3120-00-121-9450
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 10/25/1968

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.

groove internal outer member lubrication feature, mil-g-23827 mil spec single material response lubrication material document and classification, groove external outer member lubrication feature, steel comp 4130 outer race member material, grease lubrication material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-121-9450 . Find dimensions, materials, tolerances, performance characteristics, etc.

Lubrication Feature: groove external outer member
Lubrication Feature: groove internal outer member
Material Document And Classification: mil-g-23827 mil spec single material response lubrication
Material: grease lubrication
Material: steel comp 4130 outer race member
Material: steel comp e52100 inner member
Static Radial Load Rating: 95000 pounds
Surface Treatment: cadmium and chromate outer race member
Surface Treatment: chromium inner member

Replaces

The NSN 3120-00-121-9450 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-307-2012	No Name Available	06/01/2007

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
KSSB20-18	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-121-9450. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-121-9450?: The FSCG of the NSN 3120-00-121-9450 is 3120

Does the NSN 3120-00-121-9450 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-121-9450 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 3120-00-121-9450 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-121-9450 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.