Model: 19456

Spur Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
4.2500 inches
Teeth Quantity
51
Bore Style
10a w/ keyway both ends
Bore Style
W/stepped counterbore second end
Hardness Rating
50.0 rockwell c and 55.0 rockwell c
Outside Diameter
4.414 inches
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.768 inches first end
Face Width
0.975 inches
Bore Diameter
1.180 inches both ends
Keyway Width
0.376 inches both ends
Distance From Bore Center To Keyway Bottom
0.759 inches both ends
Counterbore Depth
0.008 inches second counterbore, second end
Counterbore Depth
0.397 inches first counterbore, second end
Counterbore Diameter
2.000 inches second counterbore, second end
Counterbore Diameter
2.250 inches first counterbore, second end
Hub Style Designator
Plain first end
Hub Diameter
2.020 inches first end
Precision Classification
Quality number 9
Material
Steel comp 4140 or steel comp 41l40
Style Designator
Protruding hub
NSN
3020-01-387-4846
Part Number
19456
Description
Gear,spur
CAGE
61551

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 19456 NSN 3020-01-387-4846

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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