Model: M4278-30

Wind Direction And Speed Support

Special Features:

30ft lc sectional, 3sections: 1 is 11' and 2 are 9'6", 7'6" at bottom is straight, rest is tapered to top; 0.188" wall thickness; weight - sensor 20lbs located 1.5' above top of pole, obstruction lights 7.6lbs each located at top of pole, cables/connectors 8lbs routed along inside of ploe; projected area - 203 square inches, lights 82 sq. Inches; electrical junction box w/attachments mtd to one end of pivot pin; pole strengthened w/welded collar; painted in 7 aalternating bands of orange and white; counter weights below pivot point - 30ft long

Properties:

Mounting Type
Flat surface
End Application
Automated surface observing system (asos)
Construction
Sectionalized
Base Mounting Type
Flange
Part Name Assigned By Controlling Agency
Hinged sensor pole
Height
30.000 feet
Material
Aluminum
Surface Treatment
Paint
NSN
6660-01-394-6137
Part Number
M4278-30
Description
Support,wind Direction And Speed
CAGE

Part M4278-30 NSN 6660-01-394-6137

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03924
FIIG:
T386-C
Concept No.:
1
App. Key:
CA
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:
A
ESD:
A
MMAC:
ZE
CRITL:
X

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Schedule B and Export
  • Schedule B: 9015900000
  • SITC: 87414
  • End Use: Measuring, testing, control instruments
  • NAICS: 334519
  • USDA: 1

Freight Class: Parts and accessories for surveying

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