Model: 147270

Helical Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
1.7780 inches
Teeth Quantity
29
Bore Style
10a w/ keyway both ends
Hardness Rating
58.0 rockwell c teeth and 63.0 rockwell c teeth
Outside Diameter
1.888 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
50.2333 degrees
Helix Angle
25.0000 degrees
Face Width
1.312 inches
Bore Diameter
1.885 inches both ends
Keyway Width
0.251 inches both ends
Distance From Bore Center To Keyway Bottom
0.641 inches both ends
Material
Steel comp e9310
Material Specification
Ams6260 assn standard single material response
Surface Treatment
Oxide
Surface Treatment Specification
Mil-c-13924 military specification single treatment response
Style Designator
Hubless
NSN
3020-01-119-4684
Part Number
147270
Description
Gear,helical
CAGE
07749

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 147270 NSN 3020-01-119-4684

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
1.9 X 1.8 X 1.8
Paclk Weight:
0.3000lbs
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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