3120-00-052-4940 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-052-4940.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-052-4940
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.

0.5000 inches minimum and 0.5005 inches maximum bore diameter, 2.4380 inches nominal bore center to shank end distance, 0.6200 inches minimum and 0.6250 inches maximum inner member width, flush lubrication fitting features provided, groove external inner member lubrication feature

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-052-4940 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.5000 inches minimum and 0.5005 inches maximum
Bore Center To Shank End Distance: 2.4380 inches nominal
Features Provided: flush lubrication fitting
Inner Member Width: 0.6200 inches minimum and 0.6250 inches maximum
Lubrication Feature: groove external inner member
Overall Length: 3.0940 inches nominal
Material Document And Classification: 66 fed std single material response inner member
Material Document And Classification: 66 fed std single material response internal rod end body
Material: copper alloy race insert
Material: steel comp 4130 internal rod end body
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 1.3120 inches nominal
Outer Member Width: 0.5050 inches maximum
Shank Thread Length: 1.5000 inches nominal
Shank Style: externally threaded
Special Features: keyway cut through length of thread 0.1250 in. wide by 0.0860 in. deep
Style Designator: ball type
Surface Treatment: cadmium rod end body
Surface Treatment: chromium inner member
Thread Class: 3a
Thread Diameter: 0.625 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 18
Thread Series Designator: unf

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
79F903547-1	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-052-4940. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-052-4940?: The FSCG of the NSN 3120-00-052-4940 is 3120

Does the NSN 3120-00-052-4940 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-052-4940 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 3120-00-052-4940 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-052-4940 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.