Model: 3244185

Helical Gear

Special Features:

Counterbore both ends, 1.125 in. Deep by 4.505 in. Diameter and 1.625 in. Deep by 4.125 in. Dia

Properties:

Body Style
Plain, solid
Spline Quantity
10 both ends
Pitch Diameter
6.4200 inches
Teeth Quantity
26
Bore Style
Straight spline both ends
Hardness Rating
58.0 rockwell c hub and 61.0 rockwell c hub
Hardness Rating
58.0 rockwell c teeth and 61.0 rockwell c teeth
Outside Diameter
6.8700 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
23.0000 degrees
Distance Between Body Face And Protruding Hub End
4.4375 inches first end
Face Width
3.750 inches
Bore Diameter
2.9557 inches both ends
Hub Style Designator
1 step first end
End Length
3.9375 inches first end
End Diameter
5.906 inches first end
First Step Length
0.500 inches first end
First Step Diameter
6.500 inches first end
Material
Steel
Material Specification
Mil-s-890, alloy no. 3 military specification single material response
Style Designator
Protruding hub
NSN
3020-00-264-9640
Part Number
3244185
Description
Gear,helical
CAGE
55380

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 3244185 NSN 3020-00-264-9640

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
54.0000lbs
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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