Model: 743815

Spur Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
1.4438 inches
Teeth Quantity
25
Bore Style
Plain both endsw/counterbore second end
Hardness Rating
30.0 rockwell c and 35.0 rockwell c
Outside Diameter
1.551 inches
Tooth Form
Standard
Pressure Angle
25.0000 degrees
Distance Between Body Face And Protruding Hub End
0.085 inches first end
Face Width
0.172 inches
Bore Diameter
0.243 inches both ends
Counterbore Depth
0.080 inches second end
Counterbore Diameter
1.125 inches second end
Hub Style Designator
Plain first end
Hub Diameter
0.375 inches first end
Material
Steel comp 4140
Material Specification
Ams6382 assn standard single material response
Surface Treatment
Aluminum
Surface Treatment Specification
Mil-c-83488 class 3 type 2 military specification single treatment response
Style Designator
Protruding hub
NSN
3020-01-351-4043
Part Number
743815
Description
Gear,spur
CAGE
99167

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 743815 NSN 3020-01-351-4043

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:
SX
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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