3120-00-977-3157 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-977-3157.

Summary

Explore detailed summary information for bearing: 3120-00-977-3157. 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: 3120-00-977-3157
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1962

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.

39.0 rockwell c minimum and 45.0 rockwell c maximum rod end body hardness rating, 56.0 rockwell c nominal inner member hardness rating, 1.8750 inches nominal bore center to shank end distance, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, flush lubrication fitting features provided

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-977-3157 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance: 1.8750 inches nominal
Features Provided: flush lubrication fitting
Hardness Rating: 39.0 rockwell c minimum and 45.0 rockwell c maximum rod end body
Hardness Rating: 56.0 rockwell c nominal inner member
Inner Member Width: 0.3380 inches minimum and 0.3430 inches maximum
Overall Length: 2.5000 inches minimum and 2.5310 inches maximum
Material Document And Classification: qq-s-763 class 6 fed spec single material response rod end body
Material: copper alloy outer race member
Material: steel comp 416 rod end body
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 0.8420 inches nominal
Outer Member Width: 0.2500 inches minimum and 0.2600 inches maximum
Shank Style: externally threaded
Shank Thread Length: 1.2500 inches nominal
Special Features: keyway along thd shank
Static Radial Load Rating: 3650 pounds
Style Designator: ball type
Surface Treatment: passivate rod end body
Surface Treatment: chromium inner member
Thread Class: 3a
Thread Diameter: 0.375 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unf

Related Bearings

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Part Number	Name
128HM10090-1	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-977-3157. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-977-3157?: The FSCG of the NSN 3120-00-977-3157 is 3120

Does the NSN 3120-00-977-3157 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-977-3157 require demilitarization?: "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-00-977-3157 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-977-3157 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.