Model: 520737

Spur Gear

Special Features:

Counterbore first end, dia. 0.813 in. , depth 0.313 in.

Properties:

Body Style
Plain, solid
Spline Quantity
6 both ends
Pitch Diameter
5.0000 inches
Teeth Quantity
50
Bore Style
Straight spline both ends
Outside Diameter
5.198 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
0.438 inches first end
Face Width
0.625 inches
Bore Diameter
0.643 inches both ends
Hub Style Designator
1 step first end
Hub Style Designator
Plain second end
Hub Diameter
1.250 inches second end
End Length
0.063 inches first end
Precision Classification
Quality number 9
End Diameter
1.063 inches first end
First Step Length
0.375 inches first end
First Step Diameter
1.250 inches first end
Material
Steel comp 416
Material Specification
Qq-s-763, class416 federal specification single material response
Surface Treatment
Passivate
Style Designator
Protruding hubs
NSN
3020-00-174-5615
Part Number
520737
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 520737 NSN 3020-00-174-5615

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:
197339
UFC:
96710
LTL:
65.0
LCL:
--
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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