Model: 3236539

Helical Gear

Special Features:

One 0.125 in. Pipe plug, one groove 4.872 in. Dia, 0.500 in. W, 0.531 in. From end of hub to groove, located on 1st end of gear hub

Properties:

Body Style
Webbed, offset, with lightening holes
Attachment Method
Mounting hole
Pitch Diameter
13.0000 inches
Teeth Quantity
65
Bore Style
W/counterbore counter bore, second end
Mounting Hole Thread Series Designator
Unf axially through hub, first end
Mounting Hole Thready Qty Per Inch (tpi)
20 axially through hub, first end
Mounting Hole Thread Size
0.5000 inches axially through hub, first end
Mounting Hole Type And Quantity
4 threaded axially through hub, first end
Outside Diameter
13.2850 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
20.0000 degrees
Helix Angle
14.9167 degrees
Distance Between Body Face And Protruding Hub End
1.125 inches both ends
Face Width
3.000 inches
Bore Diameter
3.4380 inches counter bore, second end
Counterbore Depth
3.6250 inches counter bore, second end
Counterbore Diameter
3.7500 inches counter bore, second end
Hub Style Designator
1 step both ends
End Length
1.6250 inches both ends
End Diameter
5.3720 inches both ends
First Step Length
0.1250 inches both ends
First Step Diameter
6.5000 inches both ends
Bolt Hole Circle Diameter
4.250 inches axially through hub, first end
Material
Steel
Material Specification
Mil-s-890, class b military specification single material response
Style Designator
Protruding hubs
Furnished Items And Quantity
1 plug
NSN
3020-00-528-7154
Part Number
3236539
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 3236539 NSN 3020-00-528-7154

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:
86.0000lbs
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:
F
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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