Model: 149898

Helical Gear

Special Features:

Letter o stamped between teeth on face of gear side 76 degrees 17 min cw from center line of keyway, two puller holes

Properties:

Body Style
Spoked, offset
Pitch Diameter
5.8848 inches
Teeth Quantity
54
Bore Style
10a w/ keyway both ends
Hardness Rating
75.0 brinell standard and 95.0 brinell standard
Outside Diameter
6.015 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
23.9196 degrees
Distance Between Body Face And Protruding Hub End
0.078 inches first end
Distance Between Body Face And Recessed Hub End
0.098 inches second end
Face Width
0.875 inches
Bore Diameter
1.278 inches both ends
Keyway Width
0.188 inches both ends
Distance From Bore Center To Keyway Bottom
0.741 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
2.563 inches second end
Material
Aluminum alloy
Style Designator
One protruding hub, one recessed hub
NSN
3020-00-852-5187
Part Number
149898
Description
Gear,helical
CAGE
30076

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 149898 NSN 3020-00-852-5187

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:
1.4000lbs
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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