Model: 20357-1

Spur Gear

Properties:

Body Style
Webbed, solid
Spline Quantity
6 both ends
Pitch Diameter
2.8570 inches
Teeth Quantity
40
Bore Style
Involute spline both ends
Spline Pitch Diameter
0.8000 inches both ends
Hardness Rating
32.0 rockwell c teeth and 41.0 rockwell c teeth
Hardness Rating
59.0 rockwell c hub
Hardness Rating
32.0 rockwell c and 41.0 rockwell c teeth
Outside Diameter
2.999 inches
Nominallength
1.885 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.462 inches first end
Distance Between Body Face And Protruding Hub End
0.838 inches second end
Face Width
0.540 inches
Bore Diameter
0.803 inches both ends
Counterbore Depth
0.462 inches both ends
Counterbore Diameter
0.933 inches both ends
Hub Style Designator
1 step second end
Hub Style Designator
2 steps first end
End Length
0.312 inches first end
End Length
0.374 inches second end
End Diameter
1.181 inches second end
End Diameter
1.125 inches first end
First Step Length
0.130 inches second end
First Step Length
0.374 inches first end
First Step Diameter
1.181 inches first end
First Step Diameter
1.312 inches second end
Second Step Length
0.152 inches first end
Second Step Diameter
1.312 inches first end
Material
Steel
Material Specification
Sae9310 assn standard single material response
Style Designator
Protruding hubs
NSN
3020-00-673-3421
Part Number
20357-1
Description
Gear,spur
CAGE
01359

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 20357-1 NSN 3020-00-673-3421

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:
HS
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.9000lbs
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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