7793478 Linear-Rotary Motion Roller

Comprehensive specifications and application details for: 7793478 Linear-Rotary Motion Roller.

Summary

Explore detailed summary information for bearing: 7793478. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
7793478
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.

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

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-690-0549 . Find dimensions, materials, tolerances, performance characteristics, etc.

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

Frequently Asked Questions

Find quick answers to common questions about bearing: 7793478. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

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.
When the NSN 3120-00-690-0549 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Price & Availability

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