Model: B000-853

Helical Gear

Properties:

Body Style
Webbed, offset, with lightening holes
Pitch Diameter
4.8560 inches
Teeth Quantity
37
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Outside Diameter
5.1035 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
14.5000 degrees
Helix Angle
17.7520 degrees
Distance Between Body Face And Recessed Hub End
0.375 inches second end
Face Width
1.750 inches
Bore Diameter
1.1255 inches first end
Keyway Width
0.250 inches both ends
Distance From Bore Center To Keyway Bottom
0.688 inches first end
Hub Style Designator
2 steps first end
Hub Style Designator
Plain second end
Hub Diameter
1.875 inches second end
End Length
0.0312 inches first end
End Diameter
1.625 inches first end
First Step Length
0.5312 inches first end
First Step Diameter
1.875 inches first end
Second Step Length
0.375 inches first end
Second Step Diameter
2.125 inches first end
Material
Copper alloy
Style Designator
One flush hub, one recessed hub
NSN
3020-00-363-4125
Part Number
B000-853
Description
Gear,helical
CAGE
55509

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 B000-853 NSN 3020-00-363-4125

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:
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:
5.5000lbs
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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