Model: 478D110H18

Worm Wheel Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
Between 1.0407 inches and 1.0417 inches
Teeth Quantity
50
Face Type
Concave
Bore Style
Plain both ends
Outside Diameter
1.125 inches
Tooth Direction
Right
Throat Radius
0.146 inches
Mating Thread Lead Quantity
4
Pressure Angle
25.0000 degrees
Helix Angle
14.0333 degrees
Distance Between Body Face And Protruding Hub End
0.220 inches first end
Face Width
0.188 inches
Bore Diameter
0.250 inches both ends
Hub Style Designator
Pinned first end
Hub Diameter
0.500 inches first end
Material
Copper alloy
Material Specification
Mil-b-994 military specification single material response
Style Designator
Protruding hub
NSN
3020-00-709-2052
Part Number
478D110H18
Description
Gear,worm Wheel
CAGE
79500

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 478D110H18 NSN 3020-00-709-2052

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:
0.1000lbs
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:
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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