3120-00-923-2556 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-923-2556.

Summary

Explore detailed summary information for bearing: 3120-00-923-2556. 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: 3120-00-923-2556
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 01/26/1966

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.

1.8650 inches minimum and 1.8850 inches maximum bore center to shank end distance, 36.0 rockwell c minimum and 42.0 rockwell c maximum rod end body hardness rating, 0.2494 inches minimum and 0.2497 inches maximum bore diameter, 30.0 rockwell c minimum race insert hardness rating, 56.0 rockwell c minimum inner member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-923-2556 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2494 inches minimum and 0.2497 inches maximum
Bore Center To Shank End Distance: 1.8650 inches minimum and 1.8850 inches maximum
Hardness Rating: 36.0 rockwell c minimum and 42.0 rockwell c maximum rod end body
Hardness Rating: 56.0 rockwell c minimum inner member
Hardness Rating: 30.0 rockwell c minimum race insert
Inner Member Width: 0.5910 inches minimum and 0.5930 inches maximum
Inspection Hole Center To End Distance: 0.3020 inches minimum and 0.3220 inches maximum
Overall Length: 2.3575 inches minimum and 2.3900 inches maximum
Material Document And Classification: 66 fed std 1st material response or ams 5630 assn std 2nd material response inner member
Material Document And Classification: 66 fed std 1st material response or aisi/sae assn std 2nd material response rod end body
Material Document And Classification: 66 fed std 1st material response or ams 5643 assn std 2nd material response race insert
Material: plastic tetrafluoroethylene race liner
Material: steel comp 303 or steel comp 630 race insert
Material: steel comp 4140 or steel comp 4340 rod end body
Material: steel comp e52100 or steel comp 440c inner member
Outer Member Outside Diameter: 0.9850 inches minimum and 1.0100 inches maximum
Outer Member Width: 0.4110 inches minimum and 0.4210 inches maximum
Shank Style: internally threaded w/inspection hole
Shank Thread Length: 1.0100 inches minimum and 1.1100 inches maximum
Style Designator: ball type
Surface Treatment Document And Classification: qq-p-416,cl 2 fed spec all treatment responses rod end body
Surface Treatment: cadmium or chromate rod end body
Surface Treatment: chromium inner member
Test Data Document: "97499-ps4075 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Class: 3b
Thread Diameter: 0.438 inches nominal
Thread Direction: left-hand
Thread Quantity Per Inch: 20
Thread Series Designator: unf

Replaces

The NSN 3120-00-923-2556 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-736-1810	No Name Available	04/18/1967

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
47-140-253-1	Rod End Plain Bearing
77414	Rod End Plain Bearing
RFL4TH6	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-923-2556. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-923-2556?: The FSCG of the NSN 3120-00-923-2556 is 3120

Does the NSN 3120-00-923-2556 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-923-2556 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 3120-00-923-2556 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-923-2556 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.