Model: 279D311

Worm Wheel Gear

Properties:

Body Style
Webbed, solid
Pitch Diameter
5.7504 inches
Teeth Quantity
27
Face Type
Concave
Bore Style
Plain both ends
Outside Diameter
6.181 inches
Pressure Angle
45.0005 degrees
Helix Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.625 inches second end
Distance Between Body Face And Protruding Hub End
1.500 inches first end
Face Width
3.625 inches
Bore Diameter
1.500 inches both ends
Hub Style Designator
1 groove first end
Hub Style Designator
Plain second end
Hub Diameter
2.375 inches second end
Hub Diameter
2.500 inches first end
First Groove Diameter
0.250 inches second end
Material
Copper alloy
Style Designator
Protruding hubs
NSN
3020-01-185-9586
Part Number
279D311
Description
Gear,worm Wheel
CAGE

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

Part 279D311 NSN 3020-01-185-9586

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05468
FIIG:
A27300
Concept No.:
1
App. Key:
AK
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:
--
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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