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Structural Beam

NSN: 9540-00-434-1759 | Model: LS3959

A structural shape fabricated from a ferrous or nonferrous material and resembles the following cross-sectional forms: for the letter h, both flanges of the h section are equal or longer than the width measured along the axis of the web; for the letter i, a 16 2/3 percent slope on the inside face of the ferrous type flange, either one or both of the nonferrous type flanges are shorter than the length measured along the axis of the web; for the letters t and z, on nonferrous type, the web is usually at right angles to the flanges. Letter h section may have a of 5 percent slope on the inside face of the flanges.

NSN Properties and Flags
NATO Stock Number
9540-00-434-1759
DEMIL
NO
Fabrication Method
Extruded
Overall Height
2.500 inches
Length
Between 10.000 feet and 12.000 feet
Left Side Top Flange Thickness
0.090 inches
Right Side Top Flange Thickness
0.090 inches
Basic Shape Style
T shape
Leg Thickness
0.090 inches
Left Side Top Flange Distance To Center Of Both Flanges
0.845 inches
Right Side Top Flange Distance To Center Of Both Flanges
0.845 inches
Fillet Radius Where Top Left Flange Joins Web Flange/leg
0.094 inches
Fillet Radius Where Top Right Flange Joins Web Flange/leg
0.094 inches
Top Flange Width
1.690 inches
Weight Per Unit Measure
0.446 pounds per linear foot
First Tip Style
Square w/ inner and outer corner radii
First Tip Inner Radius
0.032 inches
First Tip Outer Radius
0.032 inches
Second Tip Relationship To First Tip
Identical
Third Tip Relationship To Preceding Tips
Identical w/first tip
Right Top Inside Angle
93.8167 degrees
Left Top Inside Angle
86.1833 degrees
Heat Treatment
T-6 solution heat treated
Material
Aluminum alloy 7075
Material Specification
Qq-a-200/11 federal specification 1st material response
Nondefinitive Specification/std Data
T6 temper

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NSN 9540-00-434-1759 Datasheet

Supply Class (FSC):
Nonferrous Base Metal Structural Shapes
Cross Reference:
  • LS3959
  • AMS-QQA200-11
  • 16334
  • QQA200-11
  • PA17308
Cage Codes:
  • Lockheed Martin Corporation (CAGE 98897)
  • Society Of Automotive Engineers Inc (CAGE 81343)
  • International Light Metals Corp (CAGE 27610)
  • Federal Specifications (CAGE 81348)
  • Transtar Metals Corp (CAGE 06012)
Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 9540-00-434-1759 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Australia
What is the NIIN of NSN 9540-00-434-1759?
004341759 or 00-434-1759
Does NSN 9540-00-434-1759 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 9540-00-434-1759?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 11, 1972