HM12 Rod End Plain Bearing

Comprehensive specifications and application details for: HM12 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: HM12. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: HM12
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-433-4768
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.

2.7850 inches nominal bore center to shank end distance, 0.7495 inches minimum and 0.7515 inches maximum bore diameter, flush lubrication fitting features provided, 0.8700 inches minimum and 0.8750 inches maximum inner member width, groove external inner member lubrication feature

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-433-4768 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Center To Shank End Distance: 2.7850 inches nominal
Bore Diameter: 0.7495 inches minimum and 0.7515 inches maximum
Features Provided: flush lubrication fitting
Inner Member Width: 0.8700 inches minimum and 0.8750 inches maximum
Lubrication Feature: groove external inner member
Overall Length: 3.7500 inches nominal
Material Document And Classification: 66 fed std single material response inner member
Material: copper alloy race insert
Material: steel outer race member
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 1.7500 inches nominal
Outer Member Width: 0.6920 inches nominal
Shank Thread Length: 1.7500 inches nominal
Shank Style: externally threaded
Special Features: identified with letter m on shank for aircraft use
Style Designator: ball type
Surface Treatment: cadmium rod end body
Thread Class: 3a
Thread Diameter: 0.750 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 16
Thread Series Designator: unf

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-433-4768?: The FSCG of the NSN 3120-00-433-4768 is 3120

Does the NSN 3120-00-433-4768 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-433-4768 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 3120-00-433-4768 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-433-4768 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.