REF3 Rod End Plain Bearing

Comprehensive specifications and application details for: REF3 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: REF3. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: REF3
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-453-6221
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 04/21/1969

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.

0.3070 inches minimum and 0.3120 inches maximum inner member width, 1.0620 inches minimum and 1.0720 inches maximum bore center to shank end distance, 0.3120 inches nominal inspection hole center to end distance, 1.3820 inches nominal overall length, 0.1895 inches minimum and 0.1915 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-453-6221 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.1895 inches minimum and 0.1915 inches maximum
Bore Center To Shank End Distance: 1.0620 inches minimum and 1.0720 inches maximum
Inner Member Width: 0.3070 inches minimum and 0.3120 inches maximum
Inspection Hole Center To End Distance: 0.3120 inches nominal
Overall Length: 1.3820 inches nominal
Material: copper alloy or steel race insert
Material: steel inner member
Material: steel rod end body
Outer Member Outside Diameter: 0.6250 inches minimum and 0.6350 inches maximum
Outer Member Width: 0.2500 inches minimum and 0.2550 inches maximum
Shank Width Across Wrench Flats: 0.3120 inches nominal
Shank Style: internally threaded w/bead and wrench flats and inspection hole
Shank Thread Length: 0.5780 inches nominal
Style Designator: ball type
Thread Class: 2b
Thread Diameter: 0.190 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 32
Thread Series Designator: unf

Frequently Asked Questions

Find quick answers to common questions about bearing: REF3. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-453-6221?: The FSCG of the NSN 3120-00-453-6221 is 3120

Does the NSN 3120-00-453-6221 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-453-6221 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 3120-00-453-6221 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-453-6221 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.