Model: A37629

Helical Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
2.9770 inches
Teeth Quantity
28
Hardness Rating
59.0 rockwell c and 63.0 rockwell c
Outside Diameter
3.172 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
20.0000 degrees
Helix Angle
19.8575 degrees
Distance Between Body Face And Protruding Hub End
0.070 inches second end
Distance Between Body Face And Protruding Hub End
0.202 inches first end
Face Width
0.812 inches
Hub Style Designator
Plain both ends
Hub Diameter
2.440 inches first end
Material
Steel comp 8620h
Material Specification
66 federal standard single material response and aisi/sae 8620h assn standard single material response
Style Designator
Protruding hubs
NSN
3020-00-443-0751
Part Number
A37629
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 A37629 NSN 3020-00-443-0751

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:
A
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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