Part Number 21498

Gear Cluster

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
21498
Demil:
No
Shelf Life:
UOM:
NIIN:
009392622
NSN
National Stock Number:
3020-00-939-2622 3020009392622
TXT
Description:
Gear Cluster
INC
INC
Item Name Code:
36636
MRC:
Indicates the design type of the item.APGF
Design Type:
Spur first gear
MRC:
Indicates the design type of the item.APGF
Design Type:
Spur second gear
MRC:
The structural characteristic of the item.CQCF
Construction:
Assembled
MRC:
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
Hardness Rating:
56.0 rockwell c hub and 58.0 rockwell c hub
MRC:
The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.CWCD
Outside Diameter:
0.765 inches first gear
MRC:
The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.CWCD
Outside Diameter:
0.421 inches second gear
MRC:
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.CWFR
Nominallength:
0.298 inches
MRC:
A nominal measurement of the longest dimension of the hub,in distinction from width.CWQN
Hub Length:
0.047 inches between first and second gear
MRC:
A nominal measurement of the longest dimension of the hub,in distinction from width.CWQN
Hub Length:
0.105 inches first end
MRC:
A nominal measurement of the longest dimension of the hub,in distinction from width.CWQN
Hub Length:
0.105 inches second end
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.CWTR
Hub Style Designator:
2 steps both ends
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.CWTR
Hub Style Designator:
Plain between first and second gear
MRC:
The nominal length of a straight line which passes through the center of a hub,and terminates at the circumference.CWTX
Hub Diameter:
0.012 inches both ends
MRC:
The nominal length of a straight line which passes through the center of a hub,and terminates at the circumference.CWTX
Hub Diameter:
0.156 inches between first and second gear
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy 2024 first gear
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy 2024 second gear
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel shaft/hub
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-a-250/5, t6 federal specification single material response first gear
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-a-250/5, t6 federal specification single material response second gear
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-t-570 federal specification single material response shaft/hub

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