HM-12 Rod End Plain Bearing

Comprehensive specifications and application details for: HM-12 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: HM-12. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: HM-12
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-007-1701
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 07/31/1975

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.

60.0 rockwell c minimum inner member hardness rating, external lubrication fitting features provided, 2.8750 inches nominal bore center to shank end distance, 0.8750 inches nominal inner member width, 0.7500 inches nominal bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-007-1701 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Center To Shank End Distance: 2.8750 inches nominal
Bore Diameter: 0.7500 inches nominal
Features Provided: external lubrication fitting
Hardness Rating: 60.0 rockwell c minimum inner member
Inner Member Width: 0.8750 inches nominal
Lubrication Feature: groove race insert
Overall Length: 3.7500 inches nominal
Material: copper alloy 485 race insert
Material: steel rod end body
Outer Member Outside Diameter: 1.7500 inches nominal
Outer Member Width: 0.6870 inches nominal
Shank Thread Length: 1.7500 inches nominal
Shank Style: externally threaded
Special Features: 0.1562 in. dia hole,0.7500 in. from end of shank
Style Designator: ball type
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response rod end body
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

Find quick answers to common questions about bearing: HM-12. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-007-1701?: The FSCG of the NSN 3120-01-007-1701 is 3120

Does the NSN 3120-01-007-1701 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-007-1701 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 3120-01-007-1701 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-007-1701 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.