3120-00-914-3438 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-914-3438.

Summary

Explore detailed summary information for bearing: 3120-00-914-3438. 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: 3120-00-914-3438
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1960

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.

24.0 rockwell c minimum and 35.0 rockwell c maximum outer race member hardness rating, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 1.7810 inches nominal bore center to shank end distance, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, 39.0 rockwell c minimum and 42.0 rockwell c maximum rod end body hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-914-3438 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Bore Center To Shank End Distance: 1.7810 inches nominal
Hardness Rating: 39.0 rockwell c minimum and 42.0 rockwell c maximum rod end body
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 24.0 rockwell c minimum and 35.0 rockwell c maximum outer race member
Inner Member Width: 0.3730 inches minimum and 0.3750 inches maximum
Overall Length: 2.2810 inches nominal
Material: steel comp 440c inner member
Material: steel comp 410 outer race member
Material: steel rod end body
Outer Member Outside Diameter: 1.0000 inches nominal
Outer Member Width: 0.2760 inches minimum and 0.2860 inches maximum
Shank Style: externally threaded
Shank Thread Length: 1.2190 inches nominal
Special Features: entire thd lg slotted longitudinally 0.0620 in. min,0.0670in. max w by 0.0520 in. min,0.0570 in. max deep
Static Radial Load Rating: 8550 pounds
Style Designator: ball type
Surface Treatment: cadmium rod end body
Surface Treatment: chromium inner member
Test Data Document: "81349-mil-i-6868 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: 3a
Thread Diameter: 0.312 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unf

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Part Number	Name
123HM10278-1	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-914-3438. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-914-3438?: The FSCG of the NSN 3120-00-914-3438 is 3120

Does the NSN 3120-00-914-3438 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-914-3438 require demilitarization?: Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 3120-00-914-3438 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-914-3438 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.