Model: QQ-A-277

Structural Channel

Special Features:

Weight 0.156 lbs per inch

Properties:

Fabrication Method
Extruded
Overall Width
4.975 inches
Length
4.975 inches
Left Side Flange Height
1.500 inches
Right Side Flange Height
1.500 inches
Right Side Flange Thickness
0.200 inches
Left Side Top Flange Thickness
0.200 inches
Right Side Top Flange Thickness
0.200 inches
Left Side Top Flange Width
0.500 inches
Right Side Top Flange Width
0.500 inches
Fillet Radius Where Left Flange Joins Top Flange
0.310 inches
Fillet Radius Where Right Flange Joins Top Flange
0.310 inches
End Application
P-3 aircraft
Basic Shape Style
Channel
Fillet Radius Where Left Flange Joins Base Flange
0.187 inches
Base Flange Thickness
0.200 inches
Base Flange Width
4.375 inches
Fillet Radius Where Right Flange Joins Base Flange
0.187 inches
First Tip Style
Square end
Second Tip Relationship To First Tip
Identical
Part Name Assigned By Controlling Agency
Channel extruded
Material
Aluminum alloy, qq-a-200/11
Material
Aluminum alloy 7075
NSN
9540-01-501-5373
Part Number
QQ-A-277
Description
Channel,structural
CAGE

A structural shape fabricated from a ferrous or nonferrous material and has a flange extending usually at right angles in the same direction from each edge of a web and/or resembling the letter u in cross-sectional form.

Part QQ-A-277 NSN 9540-01-501-5373

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37019
FIIG:
A13100
Concept No.:
App. Key:
AD
Cond. Code:
2
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:
CRITL:
X

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Schedule B and Export
  • Schedule B: 7601209500
  • SITC: 68412
  • End Use: Aluminum and alumina
  • NAICS: 331313
  • USDA: 1

Freight Class: Other unwrought aluminum alloys, nesoi

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