Linear-Rotary Motion Roller

2652836

2652836
(NSN) National Stock Number
3120-00-412-8242
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
28215
Schedule B Code
8482997090
Summary

Casehardened casehardening indicator, 1.121 inches minimum and 1.122 inches maximum outside diameter, 60.0 minimum rockwell c and 65.0 maximum rockwell c metallic hardness rating, 0.299 inches minimum and 0.300 inches maximum face width, 0.6255 inches minimum and 0.6265 inches maximum bore inside diameter, steel material

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - HD
Identification

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.

INC FIIG Concept Condition
28215 T267-K - 1
Specifications
Casehardening Indicator
casehardened
Details Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.
Outside Diameter
1.121 inches minimum and 1.122 inches maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Metallic Hardness Rating
60.0 minimum rockwell c and 65.0 maximum rockwell c
Details A numeric value that reflects the hardness of a metallic item when used in conjunction with a hardness rating scale.
Face Width
0.299 inches minimum and 0.300 inches maximum
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Bore Inside Diameter
0.6255 inches minimum and 0.6265 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the inside circumference.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
plain
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58880 - Q W
RVC WCC TCC SHC
1 742 Z 9

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Manufacturer
NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
CAGE: 10001
WASHINGTON , DC , 20376
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-412-8242
What is the NIIN of the NSN 3120-00-412-8242?
The National Item Identification Number (NIIN) of the NSN 3120-00-412-8242 is 00-412-8242
When the NSN 3120-00-412-8242 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Wed, May 1, 1974
Does the NSN 3120-00-412-8242 contain any precious metals?
Does not contain precious metal
Does the NSN 3120-00-412-8242 contain any hazardous material?
No data in HMIRS

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