Model: 8431-329

Bevel Gear

Special Features:

Flange flatted on one side. O/d 2.750; 2 holes, 0.312 dia, counterbored 0.062 deep, 2 holes 0.373; bore reduced to 0.668 both ends

Properties:

Body Style
Plain, solid
Pitch Diameter
1.8750 inches
Teeth Quantity
60
Bore Style
Plain both ends
Outside Diameter
1.8860 inches
Nominallength
2.625 inches
Teeth Type
Straight
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Pitch Angle
73.2499 degrees
Distance Between Body Face And Protruding Hub End
1.844 inches second end
Face Width
0.312 inches
Bore Diameter
0.812 inches both ends
Hub Style Designator
Plain second end
Hub Diameter
1.000 inches second end
Material
Steel comp 630 or steel comp 303
Material
Steel comp 630 or steel comp 303
Material Specification
Ams 5643 assn standard 1st material response or qq-s-763, cond a federal specification 2nd material response
Surface Treatment
Passivate
Style Designator
Side face, front hub flush, back hub protruding
NSN
3020-00-440-5179
Part Number
8431-329
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 8431-329 NSN 3020-00-440-5179

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
121870
UFC:
64910
LTL:
77.5
LCL:
--
WCC:
586
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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