Model: 40G-203

Worm Wheel Gear

Special Features:

First end hub contains 2 threaded holes, 0.375-16 on a 3.124 in. Bc, 180 degrees apart

Properties:

Body Style
Plain, solid
Pitch Diameter
6.3500 inches
Teeth Quantity
35
Face Type
Concave
Bore Style
10a w/ keyway both ends
Outside Diameter
6.750 inches
Tooth Direction
Right
Mating Thread Lead Quantity
2
Pressure Angle
25.0000 degrees
Helix Angle
17.5000 degrees
Distance Between Body Face And Protruding Hub End
1.437 inches both ends
Face Width
1.125 inches
Bore Diameter
2.375 inches both ends
Keyway Width
0.625 inches both ends
Distance From Bore Center To Keyway Bottom
1.500 inches both ends
Hub Style Designator
1 step both ends
End Length
1.375 inches both ends
End Diameter
3.750 inches both ends
First Step Length
0.062 inches both ends
First Step Diameter
4.375 inches both ends
Material
Copper alloy
Style Designator
Protruding hubs
NSN
3020-01-018-5083
Part Number
40G-203
Description
Gear,worm Wheel
CAGE
59958

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

Part 40G-203 NSN 3020-01-018-5083

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05468
FIIG:
A27300
Concept No.:
1
App. Key:
AK
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:
10.0000lbs
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:
92.5
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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