HM4J Rod End Plain Bearing

Comprehensive specifications and application details for: HM4J Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: HM4J. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: HM4J
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-540-8101
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

1.8050 inches nominal overall length, 0.3700 inches minimum and 0.3750 inches maximum inner member width, 1.4300 inches nominal bore center to shank end distance, 0.2500 inches minimum and 0.2505 inches maximum bore diameter, groove external inner member lubrication feature

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-540-8101 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2500 inches minimum and 0.2505 inches maximum
Bore Center To Shank End Distance: 1.4300 inches nominal
Inner Member Width: 0.3700 inches minimum and 0.3750 inches maximum
Lubrication Feature: groove external inner member
Overall Length: 1.8050 inches nominal
Material Document And Classification: 66 fed std single material response inner member
Material: copper alloy race insert
Material: steel internal rod end body
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 0.7500 inches nominal
Outer Member Width: 0.2860 inches maximum
Shank Style: externally threaded
Shank Thread Length: 0.8680 inches nominal
Style Designator: ball type
Surface Treatment: cadmium rod end body
Thread Class: 3a
Thread Diameter: 0.250 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 28
Thread Series Designator: unf

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-540-8101?: The FSCG of the NSN 3120-00-540-8101 is 3120

Does the NSN 3120-00-540-8101 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-540-8101 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 3120-00-540-8101 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-540-8101 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.