3120-00-159-8506 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-159-8506.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-159-8506
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 08/21/1972

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.

2.2500 inches nominal bore center to shank end distance, 28.0 rockwell c minimum and 36.0 rockwell c maximum race insert hardness rating, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 56.0 rockwell c minimum inner member hardness rating, 0.2760 inches minimum and 0.2810 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-159-8506 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance: 2.2500 inches nominal
Hardness Rating: 56.0 rockwell c minimum inner member
Hardness Rating: 28.0 rockwell c minimum and 36.0 rockwell c maximum race insert
Inner Member Width: 0.2760 inches minimum and 0.2810 inches maximum
Overall Length: 2.7300 inches nominal
Material Document And Classification: mil-s-5000 mil spec all material responses rod end body
Material: plastic polytetrafluoroethylene outside diameter surface of flange
Material: steel comp 4340 or steel comp e4340 rod end body
Material: steel comp 440c inner member
Material: steel comp 410 or steel comp 630 race insert
Outer Member Outside Diameter: 0.9600 inches nominal
Outer Member Width: 0.2200 inches nominal
Shank Style: externally threaded
Shank Thread Length: 1.2500 inches nominal
Special Features: slot in shank 0.0670 in. wide
Style Designator: ball type
Surface Treatment: cadmium rod end body
Thread Class: 3a
Thread Diameter: 0.250 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 28
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
A51G20510-1	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-159-8506. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-159-8506?: The FSCG of the NSN 3120-00-159-8506 is 3120

Does the NSN 3120-00-159-8506 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-159-8506 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 3120-00-159-8506 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-159-8506 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.