Model: 7412745

Worm Gear

Properties:

Pitch Diameter
3.2160 inches
Face Type
Concave
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Outside Diameter
3.782 inches
Thread Form Quantity
1
Thread Form Direction
Right-hand
Pressure Angle
27.5000 degrees
Helix Angle
4.9500 degrees
Distance Between Body Face And Protruding Hub End
3.188 inches second end
Distance Between Body Face And Protruding Hub End
3.240 inches first end
Face Width
6.073 inches
Hub Style Designator
2 steps both ends
End Length
0.875 inches first end
End Length
1.250 inches second end
End Diameter
1.000 inches first end
End Diameter
1.250 inches second end
First Step Length
0.938 inches second end
First Step Length
1.365 inches first end
First Step Diameter
1.767 inches both ends
Second Step Length
1.000 inches both ends
Second Step Diameter
1.772 inches both ends
Material
Steel
Material Specification
Qq-s-624 federal specification single material response
Style Designator
Protruding hubs
NSN
3020-00-741-2745
Part Number
7412745
Description
Gear,worm
CAGE
19207

A gear with teeth on its outer surface in the form of helical threads.

Part 7412745 NSN 3020-00-741-2745

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05467
FIIG:
A27300
Concept No.:
1
App. Key:
AJ
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:
14.7000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
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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