Model: 3492H138

Spur Gear

Properties:

Body Style
Webbed, offset, solid
Spline Quantity
9 both ends
Pitch Diameter
6.6250 inches
Teeth Quantity
53
Bore Style
Involute spline both ends
Spline Pitch Diameter
0.5625 inches both ends
Outside Diameter
6.875 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.188 inches second end
Distance Between Body Face And Protruding Hub End
1.313 inches first end
Face Width
0.500 inches
Bore Diameter
0.625 inches both ends
Hub Style Designator
1 step second end
Hub Style Designator
2 steps first end
End Length
0.031 inches second end
End Length
1.000 inches first end
End Diameter
1.150 inches first end
End Diameter
1.250 inches second end
First Step Length
0.156 inches second end
First Step Length
0.688 inches first end
First Step Diameter
1.182 inches first end
First Step Diameter
5.500 inches second end
Second Step Length
0.031 inches first end
Second Step Diameter
1.500 inches first end
Material
Iron cast
Style Designator
Protruding hubs
NSN
3020-00-042-4285
Part Number
3492H138
Description
Gear,spur
CAGE
78500

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

Part 3492H138 NSN 3020-00-042-4285

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
Concept No.:
1
App. Key:
AH
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
--
WCC:
586
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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