Model: 2278391-00

Worm Wheel Gear Sector

Properties:

Attachment Method
Mounting hole
Face Type
Concave
Bore Style
W/counterbore counter bore, second end
Nominallength
0.137 inches
Distance Between Body Face And Protruding Hub End
0.050 inches second end
Distance Between Body Face And Protruding Hub End
0.062 inches first end
Face Width
0.087 inches
Bore Diameter
0.125 inches both ends
Counterbore Depth
0.044 inches counter bore, second end
Counterbore Diameter
0.330 inches counter bore, second end
Hub Style Designator
Plain both ends
Hub Diameter
0.219 inches first end
Hub Diameter
0.774 inches second end
Outside Radius
0.833 inches
Style Designator
Protruding hubs
NSN
3020-00-604-7482
Part Number
2278391-00
Description
Gear Sector,worm Wheel
CAGE

A gear sector with complements of worm wheel teeth.

Part 2278391-00 NSN 3020-00-604-7482

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
28378
FIIG:
A27300
Concept No.:
1
App. Key:
AQ
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:
--
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:
121870
UFC:
64910
LTL:
77.5
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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