Model: 4L4043

Helical Gear

Properties:

Body Style
Webbed, offset, with lightening holes
Pitch Diameter
6.5934 inches
Teeth Quantity
50
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Outside Diameter
6.8430 inches
Nominallength
1.719 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
33.5734 degrees
Distance Between Body Face And Protruding Hub End
0.719 inches second end
Distance Between Body Face And Recessed Hub End
0.594 inches first end
Face Width
1.000 inches
Bore Diameter
0.875 inches both ends
Keyway Width
0.127 inches both ends
Distance From Bore Center To Keyway Bottom
0.504 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
1.300 inches first end
Material
Steel comp 1035 and steel comp 1040
Material
Steel comp 1035 and steel comp 1040
Material Specification
66, aisi/sae 1035 federal standard single material response and qq-s-634, comp 1040 federal specification single material response
Style Designator
Cone shape body, protruding hub, recessed hub
NSN
3020-00-162-1975
Part Number
4L4043
Description
Gear,helical
CAGE
11083

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 4L4043 NSN 3020-00-162-1975

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:
6.7000lbs
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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