3120-01-497-7031 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-497-7031.

Summary

Explore detailed summary information for bearing: 3120-01-497-7031. 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: 3120-01-497-7031
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 05/31/2002

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 0.2500 inches maximum bore diameter, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 2350-01-420-4716 end item identification, 39.0 rockwell c minimum and 42.0 rockwell c maximum body hardness rating, 1.4590 inches minimum and 1.4790 inches maximum bore center to shank end distance

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-497-7031 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: 2350-01-420-4716
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance: 1.4590 inches minimum and 1.4790 inches maximum
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
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outer ring
Inner Member Width: 0.4350 inches minimum and 0.4370 inches maximum
Inspection Hole Center To End Distance: 0.3550 inches minimum and 0.3950 inches maximum
Lubrication Feature: self-lubricating liner race insert
Overall Length: 2.5750 inches nominal
Material Document And Classification: ams 5629 assn std 1st material response or ams 5630 assn std 1st material response inner member
Material Document And Classification: ams 5643 assn std single material response race insert
Material Document And Classification: mil-s-5000 (4340) mil spec single material response overall
Material Document And Classification: mil-s-500 mil spec single material response rod end body
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 4340 rod end body
Material: steel comp 440c and steel comp xm-13 inner member
Material: steel comp 630 race insert
Outer Member Outside Diameter: 0.7960 inches minimum and 0.8160 inches maximum
Outer Member Width: 0.3320 inches minimum and 0.3420 inches maximum
Shank Width Across Wrench Flats: 0.5000 inches nominal
Shank Style: internally threaded w/hexagon end and inspection hole
Shank Thread Length: 0.7600 inches minimum and 0.8750 inches maximum
Style Designator: ball type
Surface Treatment Document And Classification: qq-a-35 fed spec single treatment response inner member
Surface Treatment Document And Classification: qq-p-416,type 2, class 2 assn std single treatment response rod end body
Surface Treatment: cadmium rod end body
Thread Class: 3a
Thread Diameter: 0.3125 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
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
M81935/2-04W	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-497-7031. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-497-7031?: The FSCG of the NSN 3120-01-497-7031 is 3120

Does the NSN 3120-01-497-7031 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-497-7031 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 3120-01-497-7031 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-497-7031 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.