Model: 3170205

Helical Gear

Special Features:

3 balance weights, 3 rivets, letter o stamped on 1st side of gear 30 degrees 50 min 35 sec from center line of keyway cw

Properties:

Body Style
Webbed, offset, with lightening holes
Pitch Diameter
6.7880 inches
Teeth Quantity
64
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Hardness Rating
15.0 rockwell c and 23.0 rockwell c
Outside Diameter
7.036 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
16.0000 degrees
Helix Angle
19.4658 degrees
Distance Between Body Face And Protruding Hub End
0.188 inches first end
Face Width
0.813 inches
Bore Diameter
1.124 inches both ends
Keyway Width
0.189 inches both ends
Distance From Bore Center To Keyway Bottom
0.658 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
1.625 inches second end
Hub Diameter
2.000 inches first end
Material
Iron cast
Style Designator
One protruding hub, one flush hub
NSN
3020-00-391-9543
Part Number
3170205
Description
Gear,helical
CAGE
24617

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 3170205 NSN 3020-00-391-9543

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:
12.0000lbs
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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