부품 정보
Both bore ends countersunk; 1st end 2.057 in. Diameter by 43.0 deg; second end 1.957 in. Diameter by 43.0 deg; gear pitch dia. 3.191 nom in.; gear face width 0.742 nom in.; gear pressure angle 1st end 20 deg, 2nd end 18.4894 deg; left gear; gear tooth 19 and 22 degrees angle and 2nd helix angle 23.9333 deg; gear pitch 0.265 nom in.
MRC:
Indicates the design type of the item.APGF
Design Type:
Helical second gear
MRC:
Indicates the design type of the item.APGF
Design Type:
Spur 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:
3.080 inches second 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:
4.070 inches first gear
MRC:
A nominal measurement of the longest dimension of the hub,in distinction from width.CWQN
Hub Length:
0.250 inches between first and second gear
MRC:
The nominal length of a straight line which passes through the center of a bore,and terminates at the circumference.CWRS
Bore Diameter:
1.405 inches second end
MRC:
A nominal measurement between specified points on the bore,in distinction from height.CWRX
Bore Depth:
2.250 inches second end
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.CWTR
Hub Style Designator:
Plain between second and third 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:
2.250 inches 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:
2.250 inches between second and third gear
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
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:
66, aisi/sae 8620h federal standard single material response
MRC:
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.SFTT
Surface Treatment:
Silver
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Idler gear cluster appl
