Model: TB437

Spur Gear

Special Features:

First end hub includes two flats

Properties:

Body Style
Plain, solid
Pitch Diameter
1.6406 inches
Teeth Quantity
105
Outside Diameter
1.671 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.140 inches second end
Distance Between Body Face And Protruding Hub End
1.062 inches first end
Face Width
0.125 inches
Hub Style Designator
1 step both ends
End Length
0.140 inches first end
End Length
0.125 inches second end
End Diameter
0.187 inches both ends
First Step Length
0.015 inches second end
First Step Length
0.921 inches first end
First Step Diameter
0.250 inches first end
First Step Diameter
0.375 inches second end
Material
Aluminum alloy body
Material
Aluminum alloy teeth
Material
Stainless steel hub
Surface Treatment
Anodize body
Surface Treatment
Anodize teeth
Surface Treatment
Passivate hub
Style Designator
Protruding hubs
NSN
3020-01-045-7438
Part Number
TB437
Description
Gear,spur
CAGE
20284

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 TB437 NSN 3020-01-045-7438

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:
197339
UFC:
96710
LTL:
65.0
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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