PA7581

View detailed technical data, stock status, and sourcing information for: PA7581
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Federal Supply Group

Metal Bars, Sheets, and Shapes

Federal Supply Classification

9540 Nonferrous Base Metal Structural Shapes

National Stock Number

9540-00-027-9168

Item Name Code

37019

Assigment Date

01/01/1963 (63 years ago)

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.

1.320 inches nominal overall width, extruded fabrication method, 12.000 feet nominal length, 1.125 inches nominal left side flange height, 1.125 inches nominal right side flange height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Fabrication Method: extruded
Overall Width: 1.320 inches nominal
Length: 12.000 feet nominal
Left Side Flange Height: 1.125 inches nominal
Right Side Flange Height: 1.125 inches nominal
Left Side Flange Thickness: 0.125 inches nominal
Right Side Flange Thickness: 0.125 inches nominal
Basic Shape Style: channel
Fillet Radius Where Left Flange Joins Base Flange: 0.060 inches nominal
Outer Radius Where Left Flange Joins Base Flange: 0.060 inches nominal
Base Flange Thickness: 0.125 inches nominal
Outer Radius Where Right Flange Joins Base Flange: 0.060 inches nominal
Fillet Radius Where Right Flange Joins Base Flange: 0.060 inches nominal
First Tip Radius: 0.060 inches nominal
Weight Per Unit Measure: 0.504 pounds per linear foot
First Tip Style: full radius
Second Tip Relationship To First Tip: identical
Left Inside Angle: 90.0 degrees nominal
Right Inside Angle: 90.0 degrees nominal
Heat Treatment: t-4 solution heat treated
Material: aluminum alloy 2024
Material Document And Classification: ams-qq-a-200/3 fed spec single material response
Nondefinitive Spec/Std Data: 2024 alloy and t4 temper

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
LS4436	Structural Channel
PA7581	Structural Channel
T2871	Structural Channel

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 9540-00-027-9168?

The FSCG of the NSN 9540-00-027-9168 is 9540

Does the NSN 9540-00-027-9168 have a Schedule B code assigned?

Yes, the Schedule B code is 7601209500

Does NSN 9540-00-027-9168 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 9540-00-027-9168 contain precious materials?

Item does not contain precious metal.

Does NSN 9540-00-027-9168 contain hazardous materials?

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

When the NSN 9540-00-027-9168 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963