789401 Linear-Rotary Motion Roller

Comprehensive specifications and application details for: 789401 Linear-Rotary Motion Roller.

Summary

Explore detailed summary information for bearing: 789401. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 789401
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-443-5599
Item Name Code: 28215
Federal Item Identification Guide: T267-K
Assigment Date: 04/04/1969

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes:bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.

casehardened casehardening indicator, 0.562 inches nominal face width, 3.500 inches nominal hub diameter, 0.906 inches nominal bore length, 1.562 inches nominal bore inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-443-5599 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Length: 0.906 inches nominal
Bore Inside Diameter: 1.562 inches nominal
Casehardening Indicator: casehardened
Face Width: 0.562 inches nominal
Hub Diameter: 3.500 inches nominal
Outside Diameter: 4.062 inches nominal
Material: steel
Style Designator: plain, protruding hubs

Frequently Asked Questions

Find quick answers to common questions about bearing: 789401. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-443-5599?: The FSCG of the NSN 3120-00-443-5599 is 3120

Does the NSN 3120-00-443-5599 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-443-5599 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 3120-00-443-5599 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-443-5599 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.