Model: 231582

Spur Gear

Properties:

Body Style
Webbed, with lightening holes
Pitch Diameter
Between 3.9980 inches and 4.0000 inches
Teeth Quantity
128
Bore Style
Tapered w/keyway first end
Outside Diameter
4.060 inches
Tooth Form
Standard
Pressure Angle
14.5000 degrees
Distance Between Body Face And Protruding Hub End
0.166 inches first end
Distance Between Body Face And Protruding Hub End
0.043 inches second end
Face Width
0.218 inches
Keyway Width
0.093 inches both ends
Distance From Bore Center To Keyway Bottom
0.222 inches first end
Taper Major Diameter
0.350 inches first end
Hub Style Designator
Plain both ends
Hub Diameter
0.875 inches both ends
Material
Copper
Material Specification
Mil-b-16522, class 2 military specification single material response
Style Designator
Protruding hubs
NSN
3020-00-294-7344
Part Number
231582
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 231582 NSN 3020-00-294-7344

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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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