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National Stock Number:
9540-01-141-3701
Federal Supply Class:
9540
National Item Identification Number:
011413701
Description:
BEAM,STRUCTURAL
Detail:
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.
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Manufacturer Information:
| 2511785 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | PL327670 ITEM 78 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | PL3276760 ITEM | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BASIC SHAPE STYLE | I SHAPE | | BOTTOM FLANGE WIDTH | 4.000 INCHES NOMINAL | | LEFT TOP INNER FACE TO OUTER FACE ANGLE | 90.0 DEGREES NOMINAL | | LEFT BOTTOM INSIDE ANGLE | 90.0 DEGREES NOMINAL | | LENGTH | 3.583 FEET MINIMUM AND 3.625 FEET MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-367 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | RIGHT BOTTOM INSIDE ANGLE | 90.0 DEGREES NOMINAL | | RIGHT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL | | WEIGHT PER UNIT MEASURE | 4.760 POUNDS PER LINEAR FOOT | | SURFACE TREATMENT | ANODIZE | | TOP FLANGE WIDTH | 4.000 INCHES NOMINAL |
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