Model: 5507143

Spur Gear

Properties:

Body Style
Webbed, solid
Attachment Method
Mounting hole
Pitch Diameter
14.0000 inches
Teeth Quantity
56
Bore Style
10c w/ 3 keyways both ends
Bore Style
W/ 3 keyways both ends
Backlash Designation
Grade e
Mounting Hole Thread Series Designator
Unf axially through body, first end
Mounting Hole Thread Series Designator
Unf axially through body, second end
Mounting Hole Thready Qty Per Inch (tpi)
32 axially through body, first end
Hardness Rating
30.0 rockwell c and 35.0 rockwell c
Hardness Rating
30.0 rockwell c and 35.0 rockwell c
Mounting Hole Thread Size
0.190 inches axially through body, second end
Mounting Hole Thread Size
0.190 inches axially through body, first end
Mounting Hole Type And Quantity
8 threaded axially through body, first end
Mounting Hole Type And Quantity
2 threaded axially through body, second end
Outside Diameter
14.397 inches
Nominallength
2.995 inches
Tooth Form
Stub
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.505 inches first end
Distance Between Body Face And Recessed Hub End
0.500 inches second end
Face Width
2.090 inches
Bore Diameter
3.812 inches both ends
Keyway Width
0.748 inches both ends
Distance From Bore Center To Keyway Bottom
2.226 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
5.375 inches first end
Hub Diameter
5.375 inches second end
Bolt Hole Circle Diameter
12.875 inches axially through body, first end
Bolt Hole Circle Diameter
7.000 inches axially through body, second end
Material
Steel
Material Specification
Mil-s-11415 military specification single material response
Surface Treatment
Phosphate
Style Designator
One protruding hub, one recessed hub
NSN
3020-00-550-7143
Part Number
5507143
Description
Gear,spur
CAGE
19204

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 5507143 NSN 3020-00-550-7143

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
121870
UFC:
64910
LTL:
77.5
LCL:
70.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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