NSN 9540-00-288-0774
Part Details | STRUCTURAL BEAM
9540-00-288-0774 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: 38858, QQA20011, QQ-A-200/11, 120044, AMSQQA20011, AMS-QQ-A-200/11, 9540-00-288-0774, 00-288-0774, 9540002880774, 002880774
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 95 | JAN 01, 1963 | 00-288-0774 | 37018 ( BEAM, STRUCTURAL ) |
REFERENCE DRAWINGS & PICTURES
I SHAPE
SQUARE W/ INNER AND OUTER CORNER RADII
SQUARE W/ INNER AND OUTER CORNER RADII
SQUARE W/ INNER AND OUTER CORNER RADII
SQUARE W/ INNER AND OUTER CORNER RADII
Cross Reference | NSN 9540-00-288-0774
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 38858 | 01634 | ALUMINUM CO OF AMERICA |
| QQ-A-200/11 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 120044 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
| AMS-QQ-A-200/11 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 9540-00-288-0774
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 7075 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200 TO 11 FED SPEC 1ST MATERIAL RESPONSE |
| FABRICATION METHOD | EXTRUDED |
| HEAT TREATMENT | T-6 SOLUTION HEAT TREATED |
| LENGTH | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM |
| BASIC SHAPE STYLE | I SHAPE |
| OVERALL HEIGHT | 1.750 INCHES NOMINAL |
| LEFT SIDE TOP FLANGE THICKNESS | 0.100 INCHES NOMINAL |
| RIGHT SIDE TOP FLANGE THICKNESS | 0.100 INCHES NOMINAL |
| RIGHT SIDE BOTTOM FLANGE THICKNESS | 0.100 INCHES NOMINAL |
| LEFT SIDE BOTTOM FLANGE THICKNESS | 0.100 INCHES NOMINAL |
| LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 0.500 INCHES NOMINAL |
| LEFT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 0.875 INCHES NOMINAL |
| RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 0.500 INCHES NOMINAL |
| RIGHT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 0.875 INCHES NOMINAL |
| FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL |
| FILLET RADIUS WHERE BOTTOM LEFT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL |
| FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL |
| FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL |
| WEB FLANGE THICKNESS | 0.070 INCHES NOMINAL |
| TOP FLANGE WIDTH | 1.000 INCHES NOMINAL |
| BOTTOM FLANGE WIDTH | 1.750 INCHES NOMINAL |
| LEFT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| LEFT BOTTOM INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| RIGHT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| RIGHT BOTTOM INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| FIRST TIP STYLE | SQUARE W/ INNER AND OUTER CORNER RADII |
| FIRST TIP INNER RADIUS | 0.031 INCHES NOMINAL |
| FIRST TIP OUTER RADIUS | 0.031 INCHES NOMINAL |
| SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL |
| THIRD TIP RELATIONSHIP TO PRECEDING TIPS | IDENTICAL W/FIRST TIP |
| FOURTH TIP RELATIONSHIP TO PRECEDING TIPS | IDENTICAL W/FIRST TIP |
| WEIGHT PER UNIT MEASURE | 0.472 POUNDS PER LINEAR FOOT |
| NONDEFINITIVE SPEC/STD DATA | T6 TEMPER |