Model: 731981PC1

Spur Gear

Properties:

Body Style
Plain, with lightening holes
Spline Quantity
10 both ends
Pitch Diameter
2.2500 inches
Teeth Quantity
90
Bore Style
Involute spline both ends
Hardness Rating
20.0 rockwell c and 25.0 rockwell c hub
Hardness Rating
20.0 rockwell c and 25.0 rockwell c teeth
Outside Diameter
2.298 inches
Nominallength
0.687 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.500 inches first end
Face Width
0.187 inches
Bore Diameter
0.500 inches both ends
Counterbore Depth
0.125 inches first end
Counterbore Diameter
0.505 inches first end
Hub Style Designator
Plain first end
Hub Diameter
0.750 inches first end
Material
Steel comp 8640
Material Specification
66, aisi/sae 8640 federal standard single material response
Surface Treatment
Phosphate manganese
Surface Treatment Specification
Mil-10232a, type 1 military specification single treatment response
Style Designator
Protruding hub
NSN
3020-00-528-0088
Part Number
731981PC1
Description
Gear,spur
CAGE

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 731981PC1 NSN 3020-00-528-0088

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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