Model: 61745A

Worm Wheel Gear

Properties:

Body Style
Plain, solid
Attachment Method
Clamp
Pitch Diameter
1.9680 inches
Teeth Quantity
31
Face Type
Concave
Bore Style
Plain both ends
Outside Diameter
2.125 inches
Nominallength
0.810 inches
Tooth Direction
Left
Throat Radius
0.296 inches
Pressure Angle
20.0000 degrees
Helix Angle
19.0000 degrees
Distance Between Body Face And Protruding Hub End
0.070 inches second end
Distance Between Body Face And Protruding Hub End
0.390 inches first end
Face Width
0.350 inches
Bore Diameter
0.354 inches both ends
Hub Style Designator
Plain second end
Hub Style Designator
Split first end
Hub Diameter
0.665 inches first end
Clamping Surface Length
0.280 inches first end
Material
Steel
Style Designator
Protruding hubs
NSN
3020-00-786-6118
Part Number
61745A
Description
Gear,worm Wheel
CAGE
82423

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 61745A NSN 3020-00-786-6118

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:
ZS
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197337
UFC:
96690
LTL:
RATING VARIABLE
LCL:
--
WCC:
772
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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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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