Model: 14-74227-1

Worm Wheel Gear

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
Between 2.9990 inches and 3.0000 inches
Teeth Quantity
144
Face Type
Concave
Bore Style
Plain both ends
Mounting Hole Thread Series Designator
Unc axially through body, first end
Mounting Hole Thready Qty Per Inch (tpi)
32 axially through body, first end
Mounting Hole Thread Size
0.164 inches axially through body, first end
Mounting Hole Type And Quantity
2 threaded axially through body, first end
Outside Diameter
3.040 inches
Nominallength
0.720 inches
Throat Radius
0.166 inches
Mating Thread Lead Quantity
1
Pressure Angle
20.0000 degrees
Helix Angle
3.5833 degrees
Distance Between Body Face And Protruding Hub End
0.469 inches second end
Distance Between Body Face And Protruding Hub End
0.063 inches first end
Face Width
0.188 inches
Bore Diameter
0.313 inches both ends
Hub Style Designator
1 step first end
Hub Style Designator
Plain second end
Hub Diameter
1.375 inches second end
End Length
0.265 inches first end
End Diameter
0.624 inches first end
First Step Length
0.204 inches first end
First Step Diameter
0.750 inches first end
Bolt Hole Circle Diameter
1.874 inches axially through body, first end
Material
Aluminum
Style Designator
Protruding hubs
NSN
3020-00-163-7735
Part Number
14-74227-1
Description
Gear,worm Wheel
CAGE
0JRC1

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 14-74227-1 NSN 3020-00-163-7735

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:
A
ESD:
ESD:
MMAC:
XJ
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
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:
92.5
WCC:
593
TCC:
Z
SHC:
Z
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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