Model: 1473190

Worm Wheel Gear

Properties:

Body Style
Webbed, with lightening holes
Spline Quantity
6 both ends
Attachment Method
Mounting hole
Pitch Diameter
7.6394 inches
Teeth Quantity
60
Face Type
Concave
Bore Style
Straight spline both ends
Mounting Hole Thread Series Designator
Unc transversely through hub, first end
Mounting Hole Thread Size
0.190 inches transversely through hub, first end
Mounting Hole Type And Quantity
1 plain transversely through hub, first end and 1 threaded transversely through hub, first end
Outside Diameter
8.095 inches
Tooth Direction
Right
Throat Radius
0.585 inches
Mating Thread Lead Quantity
2
Pressure Angle
20.0000 degrees
Helix Angle
10.0000 degrees
Distance Between Body Face And Protruding Hub End
0.310 inches first end
Distance Between Body Face And Recessed Hub End
0.230 inches second end
Face Width
1.000 inches
Bore Diameter
1.499 inches both ends
Hub Style Designator
1 step first end
Hub Style Designator
Plain second end
Hub Diameter
2.500 inches second end
End Length
0.310 inches first end
End Diameter
1.760 inches first end
First Step Length
0.420 inches first end
First Step Diameter
2.500 inches first end
Mounting Hole Diameter
0.126 inches transversely through hub, first end
Material
Copper alloy
Material Specification
Astm b147 al 8 assn standard single material response
Style Designator
One protruding hub, one recessed hub
NSN
3020-00-173-7275
Part Number
1473190
Description
Gear,worm Wheel
CAGE

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

Part 1473190 NSN 3020-00-173-7275

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05468
FIIG:
A27300
Concept No.:
1
App. Key:
AK
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:
197337
UFC:
96690
LTL:
RATING VARIABLE
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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