Model: 9F6661

Spur Gear

Properties:

Body Style
Webbed, solid
Pitch Diameter
3.8750 inches
Teeth Quantity
31
Bore Style
Tapered w/keyway first end
Hardness Rating
40.0 rockwell c teeth and 50.0 rockwell c teeth
Hardness Rating
22.8 rockwell c hub and 29.9 rockwell c hub
Outside Diameter
4.125 inches
Nominallength
1.000 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.156 inches second end
Distance Between Body Face And Protruding Hub End
0.219 inches first end
Face Width
0.625 inches
Keyway Width
0.158 inches first end
Distance From Bore Center To Keyway Bottom
0.558 inches first end
Taper Major Diameter
0.741 inches first end
Hub Style Designator
Plain both ends
Hub Diameter
1.250 inches first end
Hub Diameter
1.375 inches second end
Material
Steel comp 1040
Material Specification
66 federal standard single material response and aisi/sae 1040 assn standard single material response
Style Designator
Protruding hubs
NSN
3020-00-879-4948
Part Number
9F6661
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 9F6661 NSN 3020-00-879-4948

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:
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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