3120-00-271-0149 Linear-Rotary Motion Roller

Comprehensive specifications and application details for NSN: 3120-00-271-0149.

Summary

Explore detailed summary information for bearing: 3120-00-271-0149. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-271-0149
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.

0.032 in. by 45 deg chamfer/radius of outside corner, 0.500 inches minimum and 0.501 inches maximum bore inside diameter, not casehardened casehardening indicator, 0.427 inches minimum and 0.432 inches maximum face width, 5 in./54 gun mount fsc application data

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-271-0149 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Inside Diameter: 0.500 inches minimum and 0.501 inches maximum
Casehardening Indicator: not casehardened
Chamfer/Radius Of Outside Corner: 0.032 in. by 45 deg
Face Width: 0.427 inches minimum and 0.432 inches maximum
Fsc Application Data: 5 in./54 gun mount
Outside Diameter: 0.750 inches nominal
Material: steel corrosion resisting
Metallic Hardness Rating: 50.0 minimum rockwell c and 55.0 maximum rockwell c
Special Features: inside bore to be finished 16 micro inches rms and surface to be in accordance w/mil-c-16232,type ii
Style Designator: plain

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
732843PC8	Linear-Rotary Motion Roller

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-271-0149. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-271-0149?: The FSCG of the NSN 3120-00-271-0149 is 3120

Does the NSN 3120-00-271-0149 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-271-0149 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 3120-00-271-0149 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-271-0149 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.