Model: 40716-1

Helical Gear

Properties:

Body Style
Webbed, solid
Attachment Method
Mounting hole
Pitch Diameter
9.7500 inches
Teeth Quantity
72
Bore Style
Plain both ends
Mounting Hole Type And Quantity
6 plain axially through body, first end
Outside Diameter
10.008 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
16.4556 degrees
Distance Between Body Face And Recessed Hub End
0.420 inches first end
Face Width
1.750 inches
Bore Diameter
2.6250 inches both ends
Counterbore Depth
0.460 inches both ends
Counterbore Diameter
8.500 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
5.000 inches first end
Mounting Hole Diameter
0.374 inches axially through body, first end
Bolt Hole Circle Diameter
3.375 inches axially through body, first end
Material
Steel comp 2340
Material Specification
Sae 2340 assn standard single material response
Style Designator
Recessed hub
NSN
3020-00-219-2972
Part Number
40716-1
Description
Gear,helical
CAGE
15434

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 40716-1 NSN 3020-00-219-2972

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:
17.5000lbs
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:
Construction Materials

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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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