Model: 7D3-04917

Helical Gear

Properties:

Body Style
Webbed, with lightening holes
Pitch Diameter
31.5770 inches
Teeth Quantity
183
Bore Style
10a w/ keyway both ends
Outside Diameter
31.908 inches
Teeth Type
Single helix
Tooth Direction
Left
Pressure Angle
20.0000 degrees
Helix Angle
15.0000 degrees
Face Width
2.250 inches
Bore Diameter
4.251 inches both ends
Keyway Width
1.002 inches both ends
Distance From Bore Center To Keyway Bottom
2.450 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
7.500 inches both ends
Material
Steel comp 4140
Style Designator
Flush hub
NSN
3020-01-399-7403
Part Number
7D3-04917
Description
Gear,helical
CAGE
34712

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 7D3-04917 NSN 3020-01-399-7403

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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