3120-01-439-5041 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-439-5041.

Summary

Explore detailed summary information for bearing: 3120-01-439-5041. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-439-5041
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 12/10/1996

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.

0.2500 inches nominal bore diameter, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 1.3380 inches nominal bore center to shank end distance, 0.3430 inches nominal inner member width, 39.0 rockwell c minimum and 42.0 rockwell c maximum body hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-439-5041 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2500 inches nominal
Bore Center To Shank End Distance: 1.3380 inches nominal
Hardness Rating: 39.0 rockwell c minimum and 42.0 rockwell c maximum body
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Inner Member Width: 0.3430 inches nominal
Inspection Hole Center To End Distance: 0.3120 inches nominal
Lubrication Feature: self-lubricating liner bore liner
Overall Length: 2.4700 inches nominal
Material Document And Classification: mil-s-5000 mil spec single material response body
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 4340 body
Material: steel comp 440c inner member
Outer Member Outside Diameter: 0.6250 inches nominal
Outer Member Width: 0.2600 inches nominal
Shank Width Across Wrench Flats: 0.3290 inches nominal
Shank Style: internally threaded w/hexagon end and inspection hole
Shank Thread Length: 0.6250 inches minimum
Style Designator: ball type
Surface Treatment Document And Classification: qq-p-416, type 2, class 2 fed spec single treatment response body
Surface Treatment: cadmium body
Thread Class: 3b
Thread Diameter: 0.250 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 28
Thread Series Designator: unjf

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
ST4M208-4	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-439-5041. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-439-5041?: The FSCG of the NSN 3120-01-439-5041 is 3120

Does the NSN 3120-01-439-5041 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-439-5041 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 3120-01-439-5041 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-439-5041 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.