Part Details | STRUCTURAL BEAM
9520-00-277-5978 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, MILS22698, MIL-S-22698, 9520-00-277-5978, 00-277-5978, 9520002775978, 002775978
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 95 | JAN 01, 1963 | 00-277-5978 | 37018 ( BEAM, STRUCTURAL ) |
REFERENCE DRAWINGS & PICTURES
T SHAPE
Cross Reference | NSN 9520-00-277-5978
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ABS RULES | 0T3K3 | AMERICAN BUREAU OF SHIPPING |
| MIL-S-22698 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 9520-00-277-5978
| Characteristic | Specifications |
|---|---|
| FABRICATION METHOD | ANY ACCEPTABLE |
| HEAT TREATMENT | AS FABRICATED |
| LENGTH | 20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM |
| BASIC SHAPE STYLE | T SHAPE |
| OVERALL HEIGHT | 5.000 INCHES NOMINAL |
| TOP FLANGE WIDTH | 4.000 INCHES NOMINAL |
| WEIGHT PER UNIT MEASURE | 7.500 POUNDS PER LINEAR FOOT |