Model: 8393263

Gear Cluster

Special Features:

Grelieve teeth on coast side 0.014-0.016 in. Except one segment of three natural teeth in each gear, bore broach 1.4265 in. Dia, 15 degrees 0.078 top, 0.109 bottom on each hole

Properties:

Spline Quantity
10 second end
Bore Style
Straight spline both ends
Design Type
Spur first gear
Design Type
Spur second gear
Construction
Solid
Hardness Rating
60.0 rockwell c teeth and 63.00 rockwell c teeth
Outside Diameter
2.375 inches first gear
Outside Diameter
2.3750 inches second gear
Nominallength
1.246 inches
Hub Length
0.156 inches first end
Hub Length
0.300 inches between first and second gear
Bore Diameter
1.469 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
1.8750 inches between first and second gear
Material
Steel comp 4620
NSN
3020-00-447-2222
Part Number
8393263
Description
Gear Cluster
CAGE
19207

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.

Part 8393263 NSN 3020-00-447-2222

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36636
FIIG:
A270A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

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