3120-00-878-7127 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-878-7127.

Summary

Explore detailed summary information for bearing: 3120-00-878-7127. 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: 3120-00-878-7127
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1962

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.

1.2495 inches minimum and 1.2500 inches maximum bore diameter, 1.0880 inches minimum and 1.0930 inches maximum inner member width, perforation outer race member lubrication feature, groove internal outer member lubrication feature, groove external outer member lubrication feature

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-878-7127 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.2495 inches minimum and 1.2500 inches maximum
Inner Member Width: 1.0880 inches minimum and 1.0930 inches maximum
Lubrication Feature: groove external outer member
Lubrication Feature: groove internal outer member
Lubrication Feature: perforation outer race member
Material Document And Classification: 66 fed std single material response inner member
Material Document And Classification: 66 fed std single material response outer race member
Material: steel comp 4130 outer race member
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 1.9995 inches minimum and 2.0000 inches maximum
Outer Member Width: 0.9350 inches nominal
Style Designator: without insert or liner
Surface Treatment: cadmium outer race member
Surface Treatment: chromium 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
174968	Self-Aligning Plain Bearing
KSSB20-13	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-878-7127. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-878-7127?: The FSCG of the NSN 3120-00-878-7127 is 3120

Does the NSN 3120-00-878-7127 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-878-7127 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 3120-00-878-7127 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-878-7127 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.