Model: 7392838

Helical Gear

Properties:

Body Style
Webbed, solid
Pitch Diameter
3.9166 inches
Teeth Quantity
30
Bore Style
Plain both ends
Hardness Rating
35.0 rockwell c and 40.0 rockwell c
Outside Diameter
4.1645 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
14.5000 degrees
Helix Angle
16.7748 degrees
Distance Between Body Face And Protruding Hub End
0.248 inches both ends
Face Width
1.500 inches
Bore Diameter
0.9995 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
2.000 inches first end
Hub Diameter
2.000 inches second end
Material
Steel
Material Specification
Qq-s-624 federal specification single material response
Style Designator
Protruding hubs
Furnished Items And Quantity
1 externally lubricated bearing
NSN
3020-00-270-3683
Part Number
7392838
Description
Gear,helical
CAGE
19207

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 7392838 NSN 3020-00-270-3683

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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