PA1681

View detailed technical data, stock status, and sourcing information for: PA1681
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Federal Supply Group

Metal Bars, Sheets, and Shapes

Federal Supply Classification

9540 Nonferrous Base Metal Structural Shapes

National Stock Number

9540-00-491-4262

Item Name Code

37017

Assigment Date

06/09/1969 (57 years ago)

A structural shape fabricated from a ferrous or nonferrous material and resembling the letter l in cross-sectional form. The edges may have a bulb, be rounded, and the inside corner may have a fillet.

extruded fabrication method, 10.000 feet minimum and 12.000 feet maximum length, 0.090 inches nominal left side flange thickness, 2.487 inches nominal overall width, 1.417 inches nominal overall 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 Height: 1.417 inches nominal
Overall Width: 2.487 inches nominal
Length: 10.000 feet minimum and 12.000 feet maximum
Left Side Flange Thickness: 0.090 inches nominal
Basic Shape Style: angle
Fillet Radius Where Left Flange Joins Base Flange: 0.125 inches nominal
Outer Radius Where Left Flange Joins Base Flange: 0.062 inches nominal
Base Flange Thickness: 0.090 inches nominal
Weight Per Unit Measure: 0.420 pounds per linear foot
First Tip Style: square end
Second Tip Relationship To First Tip: identical
Left Inside Angle: 79.0 degrees nominal
Heat Treatment: t-6 solution heat treated
Material: aluminum alloy 7075
Material Document And Classification: ams-q-a-200/11 fed spec single material response
Nondefinitive Spec/Std Data: 7075 alloy and t6 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
60-6490	Structural Angle
LS6833	Structural Angle
PA1681	Structural Angle

FAQs

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

What is the FSCG of the NSN 9540-00-491-4262?

The FSCG of the NSN 9540-00-491-4262 is 9540

Does NSN 9540-00-491-4262 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 9540-00-491-4262 contain precious materials?

Item does not contain precious metal.

Does NSN 9540-00-491-4262 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 9540-00-491-4262 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Jun 9, 1969