Model: C311-305

Spur Gear

Special Features:

1 0.138 in. Diameter threaded hole on hub for positioning

Properties:

Body Style
Plain, with lightening holes
Pitch Diameter
1.7485 inches
Teeth Quantity
84
Bore Style
Plain both ends
Outside Diameter
1.7895 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.3550 inches first end
Distance Between Body Face And Protruding Hub End
0.0225 inches second end
Face Width
0.1225 inches
Bore Diameter
0.2180 inches both ends
Hub Style Designator
1 step first end
Hub Style Designator
Plain second end
Hub Diameter
0.6250 inches second end
End Length
0.2960 inches first end
Precision Classification
Quality number 9
End Diameter
0.5000 inches first end
First Step Length
0.2960 inches first end
First Step Diameter
0.8750 inches first end
Material
Copper alloy body
Material
Steel comp 304 hub
Material Specification
Fed standard 66, aisi 304/sae 30304 federal standard single material response hub
Material Specification
Mil-b-994-cancelled military specification single material response body
Surface Treatment
Passivate hub
Style Designator
Protruding hubs
NSN
3020-00-706-9353
Part Number
C311-305
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 C311-305 NSN 3020-00-706-9353

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:
197337
UFC:
96690
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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