Model: 3020002031531

Helical Gear

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
0.8750 inches
Teeth Quantity
21
Bore Style
Plain both ends
Hardness Rating
60.0 rockwell c teeth
Mounting Hole Type And Quantity
2 plain transversely through hub, first end
Outside Diameter
0.9380 inches
Teeth Type
Single helix
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
45.0000 degrees
Distance Between Body Face And Protruding Hub End
0.219 inches first end
Face Width
0.344 inches
Bore Diameter
0.3750 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.625 inches first end
Mounting Hole Diameter
0.088 inches transversely through hub, first end
Material
Steel
Surface Treatment
Phosphate
Style Designator
Protruding hub
NSN
3020-00-203-1531
Part Number
3020002031531
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 3020002031531 NSN 3020-00-203-1531

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

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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