3120-00-690-0549 Linear-Rotary Motion Roller

Comprehensive specifications and application details for NSN: 3120-00-690-0549.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-690-0549
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.

machine gun,7.62 mm,m73,m73a1 fsc application data, 0.187 inches minimum and 0.190 inches maximum face width, casehardened casehardening indicator, 0.251 inches minimum and 0.252 inches maximum bore inside diameter, 0.373 inches minimum and 0.374 inches maximum outside diameter

Datasheet

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Bore Inside Diameter: 0.251 inches minimum and 0.252 inches maximum
Casehardening Indicator: casehardened
Face Width: 0.187 inches minimum and 0.190 inches maximum
Fsc Application Data: machine gun,7.62 mm,m73,m73a1
Outside Diameter: 0.373 inches minimum and 0.374 inches maximum
Material: steel
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
3120006900549	Linear-Rotary Motion Roller
7793478	Linear-Rotary Motion Roller

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-690-0549?: The FSCG of the NSN 3120-00-690-0549 is 3120

Does the NSN 3120-00-690-0549 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-690-0549 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 3120-00-690-0549 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-690-0549 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.