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Structural Channel

NSN: 9540-01-344-5431 | Model: LS 1481

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.

NSN Properties and Flags
NATO Stock Number
9540-01-344-5431
DEMIL
NO
Fabrication Method
Extruded
Overall Width
4.340 inches
Length
Between 10.000 feet and 12.000 feet
Left Side Flange Height
2.560 inches
Right Side Flange Height
2.560 inches
Left Side Flange Thickness
0.188 inches
Right Side Flange Thickness
0.188 inches
End Application
C-5b acft
Distance Between Flanges
1.000 inches
Basic Shape Style
Channel
Fillet Radius Where Left Flange Joins Base Flange
0.120 inches
Outer Radius Where Left Flange Joins Base Flange
0.120 inches
Base Flange Thickness
0.188 inches
Outer Radius Where Right Flange Joins Base Flange
0.120 inches
Fillet Radius Where Right Flange Joins Base Flange
0.120 inches
Usage Design
Aircraft
Right Side Bottom Flange Thickness
0.188 inches
Left Side Bottom Flange Thickness
0.188 inches
Right Side Distance To Center Of Both Flanges
2.170 inches
Left Side Distance To Center Of Both Flanges
2.170 inches
Weight Per Unit Measure
2.064 pounds per linear foot
First Tip Style
Square end
Second Tip Relationship To First Tip
Identical
Third Tip Relationship To Preceding Tips
Identical w/first tip
Fourth Tip Relationship To Preceding Tips
Identical w/first tip
Left Inside Angle
90.0 degrees
Right Inside Angle
90.0 degrees
Heat Treatment
T-3511 solution heat treated
Material
Aluminum alloy ams-qq-a-200/3, alloy 2024
Material
Aluminum alloy ams-qq-a-200/3, alloy 2024
Nondefinitive Specification/std Data
2024 alloy and t3511 temper

Pricing and Availability

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NSN 9540-01-344-5431 Datasheet

Supply Class (FSC):
Nonferrous Base Metal Structural Shapes
Cross Reference:
  • LS 1481
  • AMS-QQ-A-200/3
  • 60-20416
  • QQ-A-200/3
Cage Codes:
  • Lockheed Martin Corporation (CAGE 98897)
  • Society Of Automotive Engineers Inc (CAGE 81343)
  • Transtar Metals Corp (CAGE 29321)
  • Federal Specifications (CAGE 81348)
Schedule B & Trade:
  • Schedule B: 7601209500 (NAICS 331313)

    Other unwrought aluminum alloys, nesoi

  • SITC: 68412

    Aluminum alloys, unwrought

  • End Use: 12200

    Aluminum and alumina

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 9540-01-344-5431 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Brazil, and Republic Of Korea
What is the NIIN of NSN 9540-01-344-5431?
013445431 or 01-344-5431
Does NSN 9540-01-344-5431 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 9540-01-344-5431?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 31, 1991