Model: 996801

Worm Wheel Gear

Special Features:

End item identification 4920-00-676-0628 test stand, gyroscope

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
5.0000 inches
Teeth Quantity
50
Face Type
Concave
Bore Style
10a w/ keyway both ends
Mounting Hole Thread Series Designator
Unc transversely through hub, first end
Mounting Hole Thready Qty Per Inch (tpi)
18 transversely through hub, first end
Mounting Hole Thread Size
0.316 inches transversely through hub, first end
Mounting Hole Type And Quantity
2 threaded transversely through hub, first end
Nominallength
1.3750 inches
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Face Width
0.6250 inches
Bore Diameter
0.625 inches both ends
Keyway Width
0.187 inches both ends
Distance From Bore Center To Keyway Bottom
0.401 inches both ends
Hub Style Designator
Pinned first end
Hub Diameter
2.000 inches first end
Material
Copper alloy or steel comp 1018
Material Specification
66, aisi/sae 1018 federal standard 2nd material response
Style Designator
Protruding hub
NSN
3020-01-178-1068
Part Number
996801
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 996801 NSN 3020-01-178-1068

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

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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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