Model: G7939PC83

Helical Gear

Special Features:

First hub end includes keyway

Properties:

Body Style
Plain, solid
Pitch Diameter
2.0000 inches
Teeth Quantity
18
Outside Diameter
2.210 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
17.0000 degrees
Distance Between Body Face And Protruding Hub End
1.400 inches second end
Distance Between Body Face And Protruding Hub End
2.000 inches first end
Face Width
1.250 inches
Hub Style Designator
1 step first end
Hub Style Designator
Plain second end
Hub Diameter
1.249 inches second end
End Length
0.875 inches first end
End Diameter
0.749 inches first end
First Step Length
1.125 inches first end
First Step Diameter
1.249 inches first end
Material
Copper alloy
Style Designator
Protruding hubs
NSN
3020-00-385-9486
Part Number
G7939PC83
Description
Gear,helical
CAGE

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

Part G7939PC83 NSN 3020-00-385-9486

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05464
FIIG:
A27300
Concept No.:
1
App. Key:
AF
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:
2.6000lbs
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:
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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