Model: 1856140

Spur Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
2.6250 inches
Teeth Quantity
126
Bore Style
Plain both ends
Outside Diameter
2.662 inches
Nominallength
0.375 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.250 inches first end
Face Width
0.125 inches
Bore Diameter
0.241 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.437 inches first end
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6, t351 federal specification single material response
Style Designator
Protruding hub
NSN
3020-01-055-8182
Part Number
1856140
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 1856140 NSN 3020-01-055-8182

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

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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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