Model: 1168899

Spur Gear

Special Features:

Two holes 0.109 in. Diameter and 0.094 in. Deep drilled into body of gear opposite hub. Holes are 180 beg apart and on the same center line as bore. The center of drilled holes are 0.187 in. From center of bore

Properties:

Body Style
Plain, solid
Pitch Diameter
Between 1.2182 inches and 1.2187 inches
Teeth Quantity
78
Bore Style
Plain both ends
Outside Diameter
1.250 inches
Nominallength
0.390 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.275 inches first end
Face Width
0.125 inches
Bore Diameter
0.187 inches both ends
Hub Style Designator
1 step first end
End Length
0.040 inches first end
End Diameter
0.250 inches first end
First Step Length
0.225 inches first end
First Step Diameter
0.312 inches first end
Material
Copper alloy 462 or copper alloy 464 or copper alloy 482 or copper alloy 485
Material
Copper alloy 462 or copper alloy 464 or copper alloy 482 or copper alloy 485
Material Specification
Qq-b-636 federal specification single material response
Style Designator
Protruding hub
NSN
3020-00-517-3937
Part Number
1168899
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 1168899 NSN 3020-00-517-3937

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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