Product Details | STRUCTURAL BEAM

9540-01-230-0478 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 maximum of 5 percent slope on the inside face of the flanges.20295200017Structural Shapes95400040Structural Shapes, Nonferrous Base Metal

Part Alternates: E711401, E-711401, 22431, 9540-01-230-0478, 01-230-0478, 9540012300478, 012300478

Metal Bars, Sheets, and Shapes | Structural Shapes, Nonferrous Base Metal

Supply Group (FSG) NSN Assign. NIIN
95 09 APR 1986 01-230-0478

Cross Reference | NSN 9540-01-230-0478

Part Number Cage Code Manufacturer
22431 27610 INTERNATIONAL LIGHT METALS CORP SUB OF MARTIN MARIETTA CORP
E-711401 0WLU1 GENERAL DYNAMICS CORP CONVAIR DIV
E-711401 14170 HUGHES MISSILE SYSTEMS CO SAN DIEGO
E-711401 63910 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
E-711401 7B709 TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC

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Technical Data | NSN 9540-01-230-0478

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 7075
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-367, ALLOY 7075 FED SPEC 1ST MATERIAL RESPONSE
FABRICATION METHOD EXTRUDED
LENGTH 0.982 FEET NOMINAL
BASIC SHAPE STYLE T SHAPE
OVERALL HEIGHT 2.000 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS 0.078 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS 0.078 INCHES NOMINAL
LEG THICKNESS 0.070 INCHES NOMINAL
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES 1.975 INCHES NOMINAL
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES 1.975 INCHES NOMINAL
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG 0.094 INCHES NOMINAL
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG 0.094 INCHES NOMINAL
TOP FLANGE WIDTH 3.950 INCHES NOMINAL
LEFT TOP INSIDE ANGLE 90.0 DEGREES NOMINAL
RIGHT TOP INSIDE ANGLE 90.0 DEGREES NOMINAL
FIRST TIP STYLE SQUARE END
SECOND TIP RELATIONSHIP TO FIRST TIP IDENTICAL
THIRD TIP RELATIONSHIP TO PRECEDING TIPS IDENTICAL W/FIRST TIP
WEIGHT PER UNIT MEASURE 0.635 POUNDS PER LINEAR FOOT

Restrictions/Controls & Freight Information | NSN 9540-01-230-0478

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information