R4-11 Rod End Plain Bearing

Comprehensive specifications and application details for: R4-11 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: R4-11. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: R4-11
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-512-5165
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

60.0 rockwell c minimum and 63.0 rockwell c maximum inner member hardness rating, 1.4590 inches minimum and 1.4790 inches maximum bore center to shank end distance, 26.0 rockwell c minimum and 32.0 rockwell c maximum outside diameter surface of body hardness rating, 0.5880 inches minimum and 0.5930 inches maximum inner member width, 0.2495 inches minimum and 0.2515 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-512-5165 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2515 inches maximum
Bore Center To Shank End Distance: 1.4590 inches minimum and 1.4790 inches maximum
Hardness Rating: 60.0 rockwell c minimum and 63.0 rockwell c maximum inner member
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum outside diameter surface of body
Inner Member Width: 0.5880 inches minimum and 0.5930 inches maximum
Inspection Hole Center To End Distance: 0.3020 inches minimum and 0.3220 inches maximum
Overall Length: 1.9377 inches nominal
Material Document And Classification: mil-g-23827 mil spec single material response lubrication
Material: grease lubrication
Material: steel comp 410 internal rod end body
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 0.9280 inches minimum and 0.9380 inches maximum
Outer Member Width: 0.4330 inches maximum
Shank Width Across Wrench Flats: 0.4280 inches minimum and 0.4480 inches maximum
Shank Style: internally threaded w/bead and wrench flats and inspection hole
Shank Thread Length: 0.7180 inches minimum
Style Designator: ball type
Surface Treatment: nickel and chromium inner member
Thread Class: 3b
Thread Diameter: 0.312 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unf

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-512-5165?: The FSCG of the NSN 3120-00-512-5165 is 3120

Does the NSN 3120-00-512-5165 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-512-5165 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 3120-00-512-5165 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-512-5165 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.