Linear-Rotary Motion Roller

8B773334-3

8B773334-3
(NSN) National Stock Number
3120-00-600-2215
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
28215
Schedule B Code
8482997090
Summary

Not casehardened casehardening indicator, 0.375 inches nominal outside diameter, 0.864 inches minimum and 0.874 inches maximum bore length, 27.0 minimum rockwell c and 32.0 maximum rockwell c metallic hardness rating, 0.802 inches nominal face width, 0.250 inches nominal hub 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
0.375 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
0.864 inches minimum and 0.874 inches maximum
Details A measurement of the longest dimension of a bore.
Metallic Hardness Rating
27.0 minimum rockwell c and 32.0 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
0.802 inches nominal
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Hub Diameter
0.250 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
0.126 inches nominal
Details The length of a straight line which passes through the center of a circular bore,and terminates at the inside circumference.
Material
steel comp 4130
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-s-624, comp 4130 fed spec 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, protruding hubs
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
58860 - P -
RVC WCC TCC SHC
- 742 Z 9

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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 3120-00-600-2215
What is the NIIN of the NSN 3120-00-600-2215?
The National Item Identification Number (NIIN) of the NSN 3120-00-600-2215 is 00-600-2215
When the NSN 3120-00-600-2215 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3120-00-600-2215 contain any precious metals?
Type/content is unknown
Does the NSN 3120-00-600-2215 contain any hazardous material?
No data in HMIRS

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