Model: 520784

Spur Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
1.5417 inches
Teeth Quantity
37
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Outside Diameter
1.623 inches
Nominallength
0.687 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.375 inches first end
Face Width
0.312 inches
Bore Diameter
0.499 inches both ends
Keyway Width
0.125 inches both ends
Distance From Bore Center To Keyway Bottom
0.323 inches both ends
Hub Style Designator
1 step first end
End Length
0.031 inches first end
End Diameter
0.687 inches first end
First Step Length
0.343 inches first end
First Step Diameter
0.875 inches first end
Material
Steel comp 416
Material Specification
Mil-s-853, class 6, type a military specification single material response
Surface Treatment
Passivate
Style Designator
Protruding hub
NSN
3020-00-273-2657
Part Number
520784
Description
Gear,spur
CAGE
10001

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 520784 NSN 3020-00-273-2657

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:
60.0
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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