Inner Bearing Ring

8721527

8721527
(NSN) National Stock Number
3110-00-317-2456
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00028
Schedule B Code
8482991010
Summary

0.6250 inches nominal overall width, 7.7500 inches nominal bore diameter, 9.4500 inches nominal overall outside diameter, ground surface finish, straight bore shape, steel comp 4130 overall material

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

INC FIIG Concept Condition
00028 A044A0 - 1
Specifications
Overall Width
0.6250 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
7.7500 inches nominal
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Overall Outside Diameter
9.4500 inches nominal
Details The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Surface Finish
ground
Details An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.
Bore Shape
straight
Details The physical configuration of the bore.
Material
steel comp 4130 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
phosphate overall
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
inner ring, roller, cylindrical
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
1015003172456 A00AM 9 - 6 9 - YP
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
58860 - P P
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 3110-00-317-2456
What is the NIIN of the NSN 3110-00-317-2456?
The National Item Identification Number (NIIN) of the NSN 3110-00-317-2456 is 00-317-2456
When the NSN 3110-00-317-2456 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3110-00-317-2456 contain any precious metals?
Does not contain precious metal
Does the NSN 3110-00-317-2456 contain any hazardous material?
No data in HMIRS

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