Model: 243846

Helical Gear

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
5.0010 inches
Teeth Quantity
120
Bore Style
W/counterbore counterbore, first end
Mounting Hole Type And Quantity
4 plain axially through body, first end
Outside Diameter
5.0565 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
14.5000 degrees
Helix Angle
45.0000 degrees
Face Width
0.2500 inches
Bore Diameter
3.3760 inches counterbore, first end
Counterbore Depth
0.125 inches counterbore, first end
Counterbore Diameter
4.500 inches counterbore, first end
Mounting Hole Diameter
0.1960 inches axially through body, first end
Bolt Hole Circle Diameter
3.875 inches axially through body, first end
Material
Steel
Material Specification
Mil-s-890, class b military specification single material response
Style Designator
Hubless
NSN
3020-00-517-2852
Part Number
243846
Description
Gear,helical
CAGE
10001

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 243846 NSN 3020-00-517-2852

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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