9540-01-030-8539

Find complete technical information, availability, and procurement data for: 9540-01-030-8539
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Federal Supply Group

Metal Bars, Sheets, and Shapes

Federal Supply Classification

9540 Nonferrous Base Metal Structural Shapes

National Stock Number

9540-01-030-8539

Item Name Code

37018

Assigment Date

11/12/1976 (49 years ago)

A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.

0.094 inches nominal right side top flange thickness, extruded fabrication method, 0.094 inches nominal left side top flange thickness, 1.750 inches nominal overall height, 10.000 feet minimum and 12.000 feet maximum length

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: 1.750 inches nominal
Length: 10.000 feet minimum and 12.000 feet maximum
Left Side Top Flange Thickness: 0.094 inches nominal
Right Side Top Flange Thickness: 0.094 inches nominal
Basic Shape Style: t shape
First Tip Radius: 0.094 inches nominal
Leg Thickness: 0.094 inches nominal
Left Side Top Flange Distance To Center Of Both Flanges: 1.000 inches nominal
Right Side Top Flange Distance To Center Of Both Flanges: 1.000 inches nominal
Fillet Radius Where Top Left Flange Joins Web Flange/Leg: 0.125 inches nominal
Fillet Radius Where Top Right Flange Joins Web Flange/Leg: 0.125 inches nominal
Top Flange Width: 2.000 inches nominal
Weight Per Unit Measure: 0.415 pounds per linear foot
First Tip Style: lower radius
Third Tip Radius: 0.047 inches nominal
Second Tip Relationship To First Tip: identical
Third Tip Relationship To Preceding Tips: not identical
Third Tip Style: full radius
Right Top Inside Angle: 90.0 degrees nominal
Left Top Inside Angle: 90.0 degrees nominal
Heat Treatment: t-3511 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: t3511 temper

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
9540-00-148-4408	No Name Available	09/01/1989

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
10136-2007	Structural Beam
1MA160B02-10097	Structural Beam
9540PL0900344	Structural Beam
9540PL1772311	Structural Beam
K40A102T351	Structural Beam
MS14376E055	Structural Beam

FAQs

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

What is the FSCG of the NSN 9540-01-030-8539?

The FSCG of the NSN 9540-01-030-8539 is 9540

Does the NSN 9540-01-030-8539 have a Schedule B code assigned?

Yes, the Schedule B code is 7606123030

Does NSN 9540-01-030-8539 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 9540-01-030-8539 contain precious materials?

Item does not contain precious metal.

Does NSN 9540-01-030-8539 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 9540-01-030-8539 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Nov 12, 1976