Model: W230281

Worm Wheel Gear

Properties:

Body Style
Webbed, solid
Attachment Method
Mounting hole
Pitch Diameter
4.0000 inches
Teeth Quantity
24
Face Type
Concave
Bore Style
W/stepped counterbore second end
Mounting Hole Thread Series Designator
Unc transversely through hub, first end
Mounting Hole Thread Size
0.375 inches transversely through hub, first end
Mounting Hole Type And Quantity
3 threaded transversely through hub, first end
Outside Diameter
4.469 inches
Tooth Direction
Right
Throat Radius
0.500 inches
Mating Thread Lead Quantity
5
Pressure Angle
14.5000 degrees
Helix Angle
23.8333 degrees
Distance Between Body Face And Protruding Hub End
0.344 inches first end
Face Width
1.000 inches
Bore Diameter
1.000 inches both ends
Counterbore Depth
0.141 inches second end
Counterbore Diameter
1.969 inches second end
Hub Style Designator
Plain both ends
Hub Diameter
1.875 inches first end
Hub Diameter
2.375 inches second end
Material
Iron cast
Surface Treatment
Oxide
Style Designator
One protruding hub, one flush hub
NSN
3020-00-517-2767
Part Number
W230281
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 W230281 NSN 3020-00-517-2767

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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:
Construction Materials

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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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