Model: E4808M

Helical Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
3.1250 inches
Teeth Quantity
21
Bore Style
10a w/ keyway both ends
Features Provided
Casehardened
Outside Diameter
3.4500 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
14.5000 degrees
Helix Angle
30.0000 degrees
Face Width
1.004 inches
Bore Diameter
2.062 inches both ends
Keyway Width
0.250 inches both ends
Distance From Bore Center To Keyway Bottom
1.1510 inches both ends
Material
Steel
Style Designator
Hubless
NSN
3020-00-836-8304
Part Number
E4808M
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 E4808M NSN 3020-00-836-8304

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

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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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