Model: 989999

Worm Wheel Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
2.5000 inches
Teeth Quantity
40
Face Type
Concave
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Outside Diameter
2.692 inches
Tooth Direction
Right
Throat Radius
0.250 inches
Mating Thread Lead Quantity
1
Pressure Angle
14.5000 degrees
Helix Angle
5.0000 degrees
Distance Between Body Face And Protruding Hub End
0.375 inches first end
Face Width
0.312 inches
Bore Diameter
0.394 inches both ends
Keyway Width
0.061 inches both ends
Distance From Bore Center To Keyway Bottom
0.232 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.750 inches first end
Material
Copper alloy
Style Designator
Protruding hub
NSN
3020-00-528-0194
Part Number
989999
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 989999 NSN 3020-00-528-0194

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:
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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