Model: 128852

Helical Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
0.8750 inches
Teeth Quantity
18
Outside Diameter
0.970 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
14.5000 degrees
Helix Angle
25.0000 degrees
Distance Between Body Face And Protruding Hub End
2.447 inches first end
Face Width
0.905 inches
Keyway Width
0.125 inches first end
Hub Diameter
0.500 inches first end
Material
Steel
Style Designator
Protruding hub
NSN
3020-00-077-1242
Part Number
128852
Description
Gear,helical
CAGE
79938

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 128852 NSN 3020-00-077-1242

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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