Model: 11973-2

Worm Wheel Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
0.5890 inches
Teeth Quantity
37
Face Type
Straight
Bore Style
W/counterbore counter bore, second end
Outside Diameter
0.620 inches
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
3.4998 degrees
Distance Between Body Face And Protruding Hub End
0.206 inches first end
Face Width
0.140 inches
Bore Diameter
0.189 inches counter bore, second end
Counterbore Depth
0.120 inches counter bore, second end
Counterbore Diameter
0.300 inches counter bore, second end
Hub Style Designator
Pinned first end
Hub Diameter
0.500 inches first end
Material
Copper alloy hub
Material
Plastic body
Style Designator
Protruding hub
NSN
3020-00-869-9548
Part Number
11973-2
Description
Gear,worm Wheel
CAGE
72914

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 11973-2 NSN 3020-00-869-9548

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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
109550
UFC:
55910
LTL:
150.0
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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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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