Model: 2520006781769

Helical Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
3.0000 inches
Teeth Quantity
24
Bore Style
Plain both ends
Outside Diameter
3.095 inches
Teeth Type
Single helix
Tooth Direction
Right
Pressure Angle
30.0000 degrees
Helix Angle
29.2821 degrees
Distance Between Body Face And Protruding Hub End
0.830 inches first end
Distance Between Body Face And Recessed Hub End
0.146 inches second end
Face Width
0.740 inches
Bore Diameter
1.999 inches both ends
Hub Style Designator
1 groove first end
Hub Diameter
2.880 inches first end
First Groove Width
0.140 inches first end
First Groove Diameter
2.760 inches first end
Distance From End To First Groove
0.830 inches first end
Material
Steel comp 8620h
Material Specification
Mil-s-13048 military specification single material response
Style Designator
One protruding hub, one recessed hub
NSN
3020-00-678-1769
Part Number
2520006781769
Description
Gear,helical
CAGE
SCY13

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

Part 2520006781769 NSN 3020-00-678-1769

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05464
FIIG:
A27300
Concept No.:
1
App. Key:
AF
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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.8000lbs
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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