Gear Cluster

A40233

A40233
(NSN) National Stock Number
3020-00-001-2068
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
36636
Schedule B Code
8483409000
Summary

Spur second gear design type, spur first gear design type, solid construction, 40.0 rockwell c minimum overall and 44.0 rockwell c maximum overall hardness rating, 0.7330 inches fourth gear nominal outside diameter, 0.2850 inches fifth gear nominal outside diameter

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

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes:gear subassembly, speed decreaser.

INC FIIG Concept Condition
36636 A270A0 - 1
Specifications
Design Type
spur second gear
Details Indicates the design type of the item.
Design Type
spur first gear
Details Indicates the design type of the item.
Construction
solid
Details The structural characteristic of the item.
Hardness Rating
40.0 rockwell c minimum overall and 44.0 rockwell c maximum overall
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Nominal Outside Diameter
0.7330 inches fourth gear
Details The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Nominal Outside Diameter
0.2850 inches fifth gear
Details The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Nominal Overall Length
1.100 inches
Details The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Hub Nominal Length
0.090 inches between first and second gear
Details A nominal measurement of the longest dimension of the hub,in distinction from width.
Hub Nominal Length
0.180 inches second end
Details A nominal measurement of the longest dimension of the hub,in distinction from width.
Hub Nominal Length
0.2300 inches first end
Details A nominal measurement of the longest dimension of the hub,in distinction from width.
Hub Style Designator
3 steps first end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.
Hub Nominal Diameter
0.1873 inches between second and third gear
Details The nominal length of a straight line which passes through the center of a hub,and terminates at the circumference.
Precision Classification
quality number 10 first gear
Details The quality designation of an item as determined by industry,association,or manufacturer standards.
Material
steel comp 440c overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
passivate 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.
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
00000 - W -
RVC WCC TCC SHC
- 593 Z 9

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Manufacturer
SIMMONDS PRECISION PRODUCTS INC DBA SIMMONDS PRECISION PRODUCTS
CAGE: 12511
VERGENNES , VT , 05491-1008
UNITED STATES
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FAQs
Frequently asked questions for NSN 3020-00-001-2068
What is the NIIN of the NSN 3020-00-001-2068?
The National Item Identification Number (NIIN) of the NSN 3020-00-001-2068 is 00-001-2068
When the NSN 3020-00-001-2068 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Sun, Sep 24, 1972
Does the NSN 3020-00-001-2068 contain any precious metals?
Does not contain precious metal
Does the NSN 3020-00-001-2068 contain any hazardous material?
No data in HMIRS

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