Linear-Rotary Motion Roller

3224-056

3224-056
(NSN) National Stock Number
3120-00-159-0880
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
28215
Schedule B Code
8482997090
Summary

Not casehardened casehardening indicator, 0.311 inches minimum and 0.314 inches maximum outside diameter, 55.0 minimum rockwell c and 60.0 maximum rockwell c metallic hardness rating, 0.057 inches minimum and 0.063 inches maximum face width, 0.124 inches minimum and 0.125 inches maximum bore inside diameter, bcxd criticality code justification

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - KE
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
0.311 inches minimum and 0.314 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
55.0 minimum rockwell c and 60.0 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
0.057 inches minimum and 0.063 inches maximum
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Bore Inside Diameter
0.124 inches minimum and 0.125 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the inside circumference.
Criticality Code Justification
bcxd
Details The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
Material
steel corrosion resisting
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
passivate
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.
Surface Treatment Document And Classification
sp-151 66503 mfr ref single treatment response
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
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 U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58770 - W -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS
CAGE: 66503
LOVES PARK , IL , 61111-5808
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-159-0880
What is the NIIN of the NSN 3120-00-159-0880?
The National Item Identification Number (NIIN) of the NSN 3120-00-159-0880 is 00-159-0880
When the NSN 3120-00-159-0880 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Fri, Jan 26, 1973
Does the NSN 3120-00-159-0880 contain any precious metals?
Type/content is unknown
Does the NSN 3120-00-159-0880 contain any hazardous material?
No data in HMIRS

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