Model: 62.71.029.A

Helical Gear

Properties:

Body Style
Plain, solid
Spline Quantity
15 both ends
Pitch Diameter
6.0926 inches
Teeth Quantity
36
Bore Style
Involute spline both ends
Spline Pitch Diameter
1.5000 inches both ends
Hardness Rating
30.0 rockwell c and 55.0 rockwell c
Outside Diameter
4.649 inches
Nominallength
8.875 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
25.3375 degrees
Helix Angle
10.0000 degrees
Distance Between Body Face And Protruding Hub End
3.969 inches first end
Face Width
2.125 inches
Bore Diameter
1.442 inches second end
Counterbore Depth
4.824 inches first end
Counterbore Diameter
1.651 inches first end
Hub Style Designator
1 step first end
End Length
1.938 inches first end
End Diameter
2.165 inches first end
First Step Length
2.031 inches first end
First Step Diameter
2.562 inches first end
Material
Steel comp 8640h
Material Specification
46172 military specification single material response
Style Designator
Protruding hubs
NSN
3020-00-679-4491
Part Number
62.71.029.A
Description
Gear,helical
CAGE
0124B

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 62.71.029.A NSN 3020-00-679-4491

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:
CRITL:
X

Packaging & Shipping

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