BAC1490-2771

View detailed technical data, stock status, and sourcing information for: BAC1490-2771
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Federal Supply Group

Metal Bars, Sheets, and Shapes

Federal Supply Classification

9540 Nonferrous Base Metal Structural Shapes

National Stock Number

9540-01-031-0031

Item Name Code

37017

Assigment Date

11/16/1976 (49 years ago)

0.040 inches nominal left side flange thickness, 10.000 feet minimum and 12.000 feet maximum length, 0.550 inches nominal overall width, 0.250 inches nominal overall height, rolled fabrication method

Product Characteristics

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

Fabrication Method: rolled
Overall Height: 0.250 inches nominal
Overall Width: 0.550 inches nominal
Length: 10.000 feet minimum and 12.000 feet maximum
Left Side Flange Thickness: 0.040 inches nominal
Basic Shape Style: angle
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: 0.040 inches nominal
Weight Per Unit Measure: 0.035 pounds per linear foot
First Tip Style: square end
Second Tip Relationship To First Tip: identical
Left Inside Angle: 90.0 degrees nominal
Heat Treatment: o-annealed
Material: aluminum alloy 7075
Material Document And Classification: qq-a-250/12 fed spec 1st material response
Nondefinitive Spec/Std Data: o 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
BAC1490-2771	Structural Angle

FAQs

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

What is the FSCG of the NSN 9540-01-031-0031?

The FSCG of the NSN 9540-01-031-0031 is 9540

Does NSN 9540-01-031-0031 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 9540-01-031-0031 contain precious materials?

Precious metal content is unknown

Does NSN 9540-01-031-0031 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 9540-01-031-0031 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Nov 16, 1976