Model: 80259

Helical Gear

Special Features:

1st end counterbore splined; 3.165 in.Minor dia; 3.548 in.Major dia

Properties:

Body Style
Plain, solid
Pitch Diameter
5.8000 inches
Teeth Quantity
29
Bore Style
W/counterbore counterbore, first end
Outside Diameter
6.1700 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
14.5000 degrees
Helix Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.6800 inches first end
Distance Between Body Face And Protruding Hub End
0.0250 inches second end
Face Width
1.925 inches
Bore Diameter
2.7507 inches counterbore, first end
Counterbore Depth
0.8800 inches counterbore, first end
Counterbore Diameter
3.1650 inches counterbore, first end
Hub Style Designator
Plain both ends
Hub Diameter
3.5280 inches second end
Hub Diameter
4.0650 inches first end
Material
Steel
Style Designator
Protruding hubs
Furnished Items And Quantity
2 externally lubricated bearing
NSN
3020-00-568-8057
Part Number
80259
Description
Gear,helical
CAGE

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 80259 NSN 3020-00-568-8057

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

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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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