Model: N940144

Spur Gear

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
12.0000 inches
Teeth Quantity
48
Bore Style
10a w/ keyway both ends
Mounting Hole Type And Quantity
6 plain axially through body, first end
Outside Diameter
12.500 inches
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.498 inches second end
Face Width
2.000 inches
Bore Diameter
3.439 inches both ends
Keyway Width
0.875 inches both ends
Distance From Bore Center To Keyway Bottom
2.157 inches both ends
Hub Style Designator
Plain second end
Hub Diameter
5.380 inches second end
Precision Classification
Accuracy grade 6
Mounting Hole Diameter
0.562 inches axially through body, first end
Bolt Hole Circle Diameter
8.000 inches axially through body, first end
Material
Steel comp 4140
Style Designator
Protruding hub
NSN
3020-01-395-0476
Part Number
N940144
Description
Gear,spur
CAGE
58861

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 N940144 NSN 3020-01-395-0476

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:
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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