Model: SK-3806-10

Worm Gear

Properties:

Attachment Method
Mounting hole
Pitch Diameter
1.3750 inches
Mounting Hole Type And Quantity
1 plain transversely through hub, first end
Outside Diameter
1.600 inches
Thread Form Quantity
4
Thread Form Direction
Right-hand
Pressure Angle
20.0000 degrees
Helix Angle
19.9831 degrees
Distance Between Body Face And Protruding Hub End
1.750 inches second end
Distance Between Body Face And Protruding Hub End
3.750 inches first end
Face Width
2.000 inches
Hub Style Designator
2 grooves both ends
Hub Diameter
0.747 inches first end
Hub Diameter
0.749 inches second end
First Groove Width
0.094 inches both ends
First Groove Diameter
0.719 inches both ends
Distance From End To First Groove
2.531 inches both ends
Second Groove Width
0.094 inches
Mounting Hole Diameter
0.250 inches transversely through hub, first end
Material
Steel comp 1144
Material Specification
Fed standard 66 federal standard single material response
Style Designator
Protruding hubs
NSN
3020-00-931-2150
Part Number
SK-3806-10
Description
Gear,worm
CAGE
18740

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

Part SK-3806-10 NSN 3020-00-931-2150

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:
1.5000lbs
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:
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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