Linear-Rotary Motion Roller

6299772

6299772
(NSN) National Stock Number
3120-00-629-9772
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
28215
Schedule B Code
8482997090
Summary

Casehardened casehardening indicator, 0.871 inches minimum and 0.875 inches maximum outside diameter, 58.0 nominal rockwell c metallic hardness rating, 0.375 inches nominal face width, 0.501 inches minimum and 0.503 inches maximum bore inside diameter, one corner chamfered 0.031 in. by 45 deg chamfer/radius of outside corner

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - AZ
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
0.871 inches minimum and 0.875 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
58.0 nominal 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
0.375 inches nominal
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Bore Inside Diameter
0.501 inches minimum and 0.503 inches maximum
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
one corner chamfered 0.031 in. by 45 deg
Details None.
Material
steel comp 1020
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
fed-std-66 aisi 1020 fed 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.
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
U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
CAGE: 19207
WARREN , MI , 48397
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-629-9772
What is the NIIN of the NSN 3120-00-629-9772?
The National Item Identification Number (NIIN) of the NSN 3120-00-629-9772 is 00-629-9772
When the NSN 3120-00-629-9772 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3120-00-629-9772 contain any precious metals?
Does not contain precious metal
Does the NSN 3120-00-629-9772 contain any hazardous material?
No data in HMIRS

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