REF-4-4MF Rod End Plain Bearing

Comprehensive specifications and application details for: REF-4-4MF Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: REF-4-4MF. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: REF-4-4MF
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-585-1491
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.

0.4320 inches minimum and 0.4370 inches maximum inner member width, 0.3120 inches nominal inspection hole center to end distance, 1.3750 inches nominal bore center to shank end distance, flush lubrication fitting features provided, 0.2495 inches minimum and 0.2515 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-585-1491 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2515 inches maximum
Bore Center To Shank End Distance: 1.3750 inches nominal
Features Provided: flush lubrication fitting
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Inspection Hole Center To End Distance: 0.3120 inches nominal
Lubrication Feature: groove external inner member
Overall Length: 1.7810 inches nominal
Material Document And Classification: 66 fed std single material response inner member
Material Document And Classification: 66 fed std single material response rod end body
Material: copper alloy race insert
Material: steel comp 4130 rod end body
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 0.8120 inches nominal
Outer Member Width: 0.3090 inches nominal
Shank Width Across Wrench Flats: 0.3750 inches nominal
Shank Style: internally threaded w/bead and wrench flats and inspection hole
Shank Thread Length: 0.7500 inches nominal
Style Designator: ball type
Thread Class: 3b
Thread Diameter: 0.250 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 28
Thread Series Designator: unf

Frequently Asked Questions

Find quick answers to common questions about bearing: REF-4-4MF. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-585-1491?: The FSCG of the NSN 3120-00-585-1491 is 3120

Does the NSN 3120-00-585-1491 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-585-1491 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 3120-00-585-1491 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-585-1491 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.