40390D Linear-Rotary Motion Roller

Comprehensive specifications and application details for: 40390D Linear-Rotary Motion Roller.

Summary

Explore detailed summary information for bearing: 40390D. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 40390D
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-517-8317
Item Name Code: 28215
Federal Item Identification Guide: T267-K
Assigment Date: 01/01/1963

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.

0.276 inches minimum and 0.278 inches maximum bore inside diameter, 0.5901 inches minimum and 0.5905 inches maximum outside diameter, fuel pump,diesel engine fsc application data, 0.350 inches minimum and 0.354 inches maximum face width, not casehardened casehardening indicator

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-517-8317 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Inside Diameter: 0.276 inches minimum and 0.278 inches maximum
Casehardening Indicator: not casehardened
Face Width: 0.350 inches minimum and 0.354 inches maximum
Fsc Application Data: fuel pump,diesel engine
Outside Diameter: 0.5901 inches minimum and 0.5905 inches maximum
Material: steel
Metallic Hardness Rating: 61.0 nominal rockwell c
Style Designator: plain

Replaces

The NSN 3120-00-517-8317 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-294-0645	No Name Available	08/25/1971

Frequently Asked Questions

Find quick answers to common questions about bearing: 40390D. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-517-8317?: The FSCG of the NSN 3120-00-517-8317 is 3120

Does the NSN 3120-00-517-8317 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-517-8317 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 3120-00-517-8317 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-517-8317 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.