HM3P Rod End Plain Bearing

Comprehensive specifications and application details for: HM3P Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: HM3P. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: HM3P
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.

0.1895 inches minimum and 0.1915 inches maximum bore diameter, 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, 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

Frequently Asked Questions

Find quick answers to common questions about bearing: HM3P. 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.