NSN 9520-00-277-4459

Part Details | STRUCTURAL BEAM


9520-00-277-4459 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.

Alternate Parts: ABS RULES, MILS20166, MILS22698, MIL-S-22698, 9520-00-277-4459, 00-277-4459, 9520002774459, 002774459

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
95JAN 01, 196300-277-445937018 ( BEAM, STRUCTURAL )
REFERENCE DRAWINGS & PICTURES

I SHAPE


Cross Reference | NSN 9520-00-277-4459
Part Number Cage Code Manufacturer
ABS RULES0T3K3AMERICAN BUREAU OF SHIPPING
MILS2016681349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-S-2269881349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY

Technical Data | NSN 9520-00-277-4459
Characteristic Specifications
FABRICATION METHOD ANY ACCEPTABLE
HEAT TREATMENT AS FABRICATED
LENGTH20.000 FEET MINIMUM AND 40.000 FEET MAXIMUM
BASIC SHAPE STYLE I SHAPE
OVERALL HEIGHT4.000 INCHES NOMINAL
TOP FLANGE WIDTH2.625 INCHES NOMINAL
BOTTOM FLANGE WIDTH2.625 INCHES NOMINAL
WEIGHT PER UNIT MEASURE7.700 POUNDS PER LINEAR FOOT