3120-00-878-7747 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-878-7747.

Summary

Explore detailed summary information for bearing: 3120-00-878-7747. 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: 3120-00-878-7747
Item Name Code: 13209
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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

0.3070 inches minimum and 0.3120 inches maximum inner member width, 36.0 rockwell c minimum rod end body hardness rating, 1.2500 inches nominal bore center to shank end distance, 0.1895 inches minimum and 0.1915 inches maximum bore diameter, 56.0 rockwell c minimum inner member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-878-7747 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.1895 inches minimum and 0.1915 inches maximum
Bore Center To Shank End Distance: 1.2500 inches nominal
Hardness Rating: 36.0 rockwell c minimum rod end body
Hardness Rating: 56.0 rockwell c minimum inner member
Inner Member Width: 0.3070 inches minimum and 0.3120 inches maximum
Lubrication Feature: groove external inner member
Overall Length: 1.5630 inches nominal
Material: copper alloy race insert
Material: steel comp 440c rod end body
Material: steel comp 630 inner member
Outer Member Outside Diameter: 0.6250 inches nominal
Outer Member Width: 0.2550 inches maximum
Shank Style: externally threaded
Shank Thread Length: 0.7500 inches nominal
Style Designator: ball type
Surface Treatment: passivate rod end body
Surface Treatment: chromium inner member
Thread Class: 3a
Thread Diameter: 0.190 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 32
Thread Series Designator: unf

Replaces

The NSN 3120-00-878-7747 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-661-7573	No Name Available	04/01/1984
3120-00-781-5712	No Name Available	02/01/1986

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
98587	Rod End Plain Bearing
HM3P	Rod End Plain Bearing
KB3E3PH	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-878-7747. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-878-7747?: The FSCG of the NSN 3120-00-878-7747 is 3120

Does the NSN 3120-00-878-7747 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-878-7747 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 3120-00-878-7747 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-878-7747 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.