Model: 4660408

Helical Gear

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
1.5000 inches
Teeth Quantity
12
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Hardness Rating
477.0 brinell standard and 578.0 brinell standard
Mounting Hole Type And Quantity
1 plain transversely through hub, first end
Outside Diameter
1.700 inches
Nominallength
1.500 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
36.8667 degrees
Distance Between Body Face And Protruding Hub End
0.375 inches first end
Face Width
1.125 inches
Bore Diameter
0.747 inches both ends
Keyway Width
0.127 inches both ends
Distance From Bore Center To Keyway Bottom
0.441 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
1.125 inches first end
Mounting Hole Diameter
0.189 inches transversely through hub, first end
Material
Steel
Material Specification
Mil-s-870 military specification single material response
Style Designator
Protruding hub
NSN
3020-00-362-6925
Part Number
4660408
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 4660408 NSN 3020-00-362-6925

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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