Model: 4847494

Helical Gear

Special Features:

Keyways spaced 90 degrees apart

Properties:

Body Style
Spoked
Pitch Diameter
24.1564 inches
Teeth Quantity
140
Bore Style
10b w/ 2 keyways both ends
Outside Diameter
24.423 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
20.0000 degrees
Helix Angle
15.0000 degrees
Distance Between Body Face And Protruding Hub End
0.750 inches first end
Face Width
3.500 inches
Bore Diameter
3.500 inches both ends
Keyway Width
0.754 inches both ends
Distance From Bore Center To Keyway Bottom
2.092 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
5.500 inches first end
Material
Steel comp 4140 or steel comp 4340
Style Designator
Protruding hub
NSN
3020-01-273-2721
Part Number
4847494
Description
Gear,helical
CAGE
80064

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 4847494 NSN 3020-01-273-2721

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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