CAHM4 Rod End Plain Bearing

Comprehensive specifications and application details for: CAHM4 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: CAHM4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: CAHM4
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-065-0503
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 10/24/1977

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.

0.2495 inches minimum and 0.2525 inches maximum bore diameter, 0.3750 inches nominal inner member width, 1.5625 inches nominal bore center to shank end distance, external lubrication fitting features provided, groove inner member lubrication feature

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-065-0503 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2525 inches maximum
Bore Center To Shank End Distance: 1.5625 inches nominal
Features Provided: external lubrication fitting
Inner Member Width: 0.3750 inches nominal
Lubrication Feature: groove inner member
Overall Length: 1.9375 inches nominal
Material Document And Classification: qq-b-637 fed spec single material response race insert
Material: copper alloy 485 race insert
Material: grease lubrication
Material: steel inner member
Material: steel internal rod end body
Outer Member Outside Diameter: 0.7500 inches nominal
Outer Member Width: 0.2813 inches nominal
Shank Style: externally threaded
Shank Thread Length: 1.0000 inches nominal
Style Designator: ball type
Surface Treatment: zinc rod end body
Thread Class: 2a
Thread Diameter: 0.250 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 28
Thread Series Designator: unf

Frequently Asked Questions

Find quick answers to common questions about bearing: CAHM4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-065-0503?: The FSCG of the NSN 3120-00-065-0503 is 3120

Does the NSN 3120-00-065-0503 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-065-0503 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 3120-00-065-0503 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-065-0503 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.