Linear-Rotary Motion Roller

8B421064-3

8B421064-3
(NSN) National Stock Number
3120-00-516-6419
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
28215
Schedule B Code
8482997090
Summary

Not casehardened casehardening indicator, 0.875 inches nominal outside diameter, 0.594 inches nominal bore length, 0.500 inches nominal face width, 0.750 inches nominal hub diameter, 0.4990 inches nominal bore inside diameter

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
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
not 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
0.875 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Bore Length
0.594 inches nominal
Details A measurement of the longest dimension of a bore.
Face Width
0.500 inches nominal
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Hub Diameter
0.750 inches nominal
Details The length of a straight line which passes through the center of the hub,and terminates at the circumference.
Bore Inside Diameter
0.4990 inches nominal
Details The length of a straight line which passes through the center of a circular bore,and terminates at the inside circumference.
Chamfer/Radius Of Outside Corner
0.020 in. by 45 deg
Details None.
Material
steel comp 8740
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 6322 assn std single material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
cadmium and chromium
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Style Designator
plain, protruding hubs
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Fsc Application Data
cam follower assy,aircraft
Details The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
HILLER AIRCRAFT CORPORATION
CAGE: 89446
FIREBAUGH , CA , 93622-2234
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-516-6419
What is the NIIN of the NSN 3120-00-516-6419?
The National Item Identification Number (NIIN) of the NSN 3120-00-516-6419 is 00-516-6419
When the NSN 3120-00-516-6419 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3120-00-516-6419 contain any precious metals?
Type/content is unknown
Does the NSN 3120-00-516-6419 contain any hazardous material?
No data in HMIRS

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