Model: 83409B

Spur Gear

Special Features:

Two holes 0.250-20 thd size 0.500 in. Deep 90.0 degrees from keyway 1.000 in. Diameter bolt circle

Properties:

Body Style
Plain, solid
Pitch Diameter
1.6660 inches
Teeth Quantity
20
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Hardness Rating
35.0 rockwell c teeth and 38.0 rockwell c teeth
Hardness Rating
35.0 rockwell c and 38.0 rockwell c teeth
Outside Diameter
1.830 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.156 inches second end
Distance Between Body Face And Protruding Hub End
0.219 inches first end
Face Width
0.562 inches
Bore Diameter
0.625 inches both ends
Keyway Width
0.187 inches both ends
Distance From Bore Center To Keyway Bottom
0.405 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
0.938 inches first end
Hub Diameter
1.438 inches second end
Material
Steel comp 3135
Material Specification
66 federal standard single material response
Style Designator
Protruding hubs
NSN
3020-00-274-2918
Part Number
83409B
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 83409B NSN 3020-00-274-2918

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:
0.5000lbs
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

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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