BAC1520-841

View detailed technical data, stock status, and sourcing information for: BAC1520-841
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Federal Supply Group

Metal Bars, Sheets, and Shapes

Federal Supply Classification

9540 Nonferrous Base Metal Structural Shapes

National Stock Number

9540-01-448-3991

Item Name Code

37019

Assigment Date

08/27/1997 (28 years ago)

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. Includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. Excludes:switch,lever; switch,rotary; switch,knife; switch,sensitive; and switch,box.

0.530 inches nominal right side flange height, 0.530 inches nominal left side flange height, 1.360 inches nominal overall width, 0.280 inches nominal left side flange thickness, extruded 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: extruded
Overall Width: 1.360 inches nominal
Left Side Flange Height: 0.530 inches nominal
Right Side Flange Height: 0.530 inches nominal
Left Side Flange Thickness: 0.280 inches nominal
Right Side Flange Thickness: 0.280 inches nominal
Left Side Top Flange Thickness: 0.145 inches nominal
Right Side Top Flange Thickness: 0.145 inches nominal
Left Side Top Flange Width: 0.470 inches nominal
Right Side Top Flange Width: 0.470 inches nominal
Outer Radius Where Left Flange Joins Top Flange: 0.090 inches nominal
Outer Radius Where Right Flange Joins Top Flange: 0.090 inches nominal
Basic Shape Style: channel
Fillet Radius Where Left Flange Joins Base Flange: 0.062 inches nominal
Outer Radius Where Left Flange Joins Base Flange: 0.090 inches nominal
Base Flange Thickness: 0.230 inches nominal
Outer Radius Where Right Flange Joins Base Flange: 0.090 inches nominal
Fillet Radius Where Right Flange Joins Base Flange: 0.062 inches nominal
First Tip Style: square end
Second Tip Relationship To First Tip: identical
Left Inside Angle: 90.0 degrees nominal
Right Inside Angle: 90.0 degrees nominal
Heat Treatment: t-6511 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 t6511 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
60-5034	Structural Channel
BAC1520-841	Structural Channel

FAQs

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

What is the FSCG of the NSN 9540-01-448-3991?

The FSCG of the NSN 9540-01-448-3991 is 9540

Does the NSN 9540-01-448-3991 have a Schedule B code assigned?

Yes, the Schedule B code is 7601209500

Does NSN 9540-01-448-3991 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 9540-01-448-3991 contain precious materials?

Item does not contain precious metal.

Does NSN 9540-01-448-3991 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 9540-01-448-3991 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Aug 27, 1997