Model: Q1343

Worm Wheel Gear

Properties:

Body Style
Webbed, solid
Attachment Method
Mounting hole
Pitch Diameter
1.8750 inches
Teeth Quantity
30
Face Type
Concave
Bore Style
Plain both ends
Mounting Hole Thread Series Designator
Unc transversely through hub, first end
Mounting Hole Thread Size
0.164 inches transversely through hub, first end
Mounting Hole Type And Quantity
1 threaded transversely through hub, first end
Outside Diameter
2.049 inches
Tooth Direction
Right
Throat Radius
0.256 inches
Mating Thread Lead Quantity
4
Pressure Angle
20.0000 degrees
Helix Angle
21.7998 degrees
Distance Between Body Face And Protruding Hub End
0.375 inches first end
Face Width
0.313 inches
Bore Diameter
0.312 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.750 inches first end
Material
Copper alloy 464
Material Specification
Qq-b-639, soft federal specification single material response
Style Designator
One protruding hub, one flush hub
NSN
3020-00-186-4005
Part Number
Q1343
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 Q1343 NSN 3020-00-186-4005

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:
SX
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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