Model: 738566-1

Helical Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
1.0888 inches
Teeth Quantity
52
Bore Style
W/counterbore both ends
Hardness Rating
32.0 rockwell c and 38.0 rockwell c
Outside Diameter
1.130 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
5.7400 degrees
Distance Between Body Face And Protruding Hub End
0.580 inches both ends
Face Width
0.123 inches
Bore Diameter
0.190 inches both ends
Counterbore Depth
0.500 inches both ends
Counterbore Diameter
0.202 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
0.313 inches both ends
Precision Classification
Quality number 12
Material
Steel comp 4340
Material Specification
Ams 6415 assn standard single material response
Surface Treatment
Chromium hub
Style Designator
Protruding hubs
NSN
3020-00-434-5208
Part Number
738566-1
Description
Gear,helical
CAGE
02657

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 738566-1 NSN 3020-00-434-5208

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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