LS043-1268

View detailed technical data, stock status, and sourcing information for: LS043-1268
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Federal Supply Group

Metal Bars, Sheets, and Shapes

Federal Supply Classification

9540 Nonferrous Base Metal Structural Shapes

National Stock Number

9540-01-323-3022

Item Name Code

37019

Assigment Date

07/26/1990 (36 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

10.000 feet minimum and 12.000 feet maximum length, 3.500 inches nominal right side flange height, 1.720 inches nominal overall width, 3.500 inches nominal left side flange height, 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: 1.720 inches nominal
Length: 10.000 feet minimum and 12.000 feet maximum
Left Side Flange Height: 3.500 inches nominal
Right Side Flange Height: 3.500 inches nominal
Left Side Flange Thickness: 0.150 inches nominal
Right Side Flange Thickness: 0.150 inches nominal
Basic Shape Style: channel
Fillet Radius Where Left Flange Joins Base Flange: 0.160 inches nominal
Base Flange Thickness: 0.150 inches nominal
Fillet Radius Where Right Flange Joins Base Flange: 0.160 inches nominal
Weight Per Unit Measure: 1.498 pounds per linear foot
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-8511 solution heat treated
Material: aluminum alloy 2024
Nondefinitive Spec/Std Data: t8511 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
60-19699	Structural Channel
LS043-1268	Structural Channel

FAQs

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

What is the FSCG of the NSN 9540-01-323-3022?

The FSCG of the NSN 9540-01-323-3022 is 9540

Does the NSN 9540-01-323-3022 have a Schedule B code assigned?

Yes, the Schedule B code is 7601209500

Does NSN 9540-01-323-3022 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 9540-01-323-3022 contain precious materials?

Item does not contain precious metal.

Does NSN 9540-01-323-3022 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 9540-01-323-3022 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Jul 26, 1990