Model: 3274588

Helical Gear

Special Features:

2 plugs; counterbore on both ends w/ 2.125 in. Nom. Dia, 1.375 in. Nom. Depth

Properties:

Body Style
Webbed, offset, solid
Spline Quantity
48 both ends
Pitch Diameter
8.2496 inches
Teeth Quantity
35
Bore Style
Involute spline both ends
Spline Pitch Diameter
1.9505 inches both ends
Hardness Rating
89.0 rockwell c and 97.0 rockwell c
Outside Diameter
8.581 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
45.0000 degrees
Distance Between Body Face And Protruding Hub End
1.250 inches second end
Distance Between Body Face And Protruding Hub End
1.500 inches first end
Face Width
2.750 inches
Bore Diameter
2.001 inches both ends
Hub Style Designator
1 step both ends
End Length
2.000 inches second end
End Length
2.007 inches first end
End Diameter
3.249 inches first end
End Diameter
3.249 inches second end
First Step Diameter
4.750 inches first end
First Step Diameter
4.750 inches second end
Material
Steel comp 1035
Material Specification
66 federal standard single material response and aisi/sae 1035 assn standard single material response
Style Designator
Protruding hubs
NSN
3020-00-379-2252
Part Number
3274588
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 3274588 NSN 3020-00-379-2252

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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
30.8000lbs
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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