Model: 77643-42X9

Bevel Gear

Properties:

Body Style
Plain, solid
Spline Quantity
10 second end
Pitch Diameter
3.7500 inches
Teeth Quantity
30
Bore Style
Straight spline second end
Bore Style
W/counterbore first end
Outside Diameter
3.962 inches
Nominallength
1.126 inches
Teeth Type
Straight
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Pitch Angle
32.0000 degrees
Distance Between Body Face And Protruding Hub End
0.125 inches second end
Face Width
0.750 inches
Bore Diameter
0.997 inches both ends
Counterbore Depth
0.376 inches counterbore, first end
Counterbore Diameter
1.500 inches counterbore, first end
Hub Style Designator
Plain second end
Hub Diameter
1.500 inches second end
Material
Steel comp 4140
Material Specification
66, aisi/sae federal standard single material response
Style Designator
Peripheral face, back hub protruding
NSN
3020-01-149-6763
Part Number
77643-42X9
Description
Gear,bevel
CAGE

A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also gear, antibacklash, bevel.

Part 77643-42X9 NSN 3020-01-149-6763

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05463
FIIG:
A27300
Concept No.:
1
App. Key:
AE
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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