NSN 9540-01-071-4741
Part Details | STRUCTURAL BEAM
9540-01-071-4741 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: QQA2003, QQ-A-200/3, 66927, K40A194O, MS14375E159, AMSQQA2003, AMS-QQ-A-200/3, 6012298, 60-12298, 9540-01-071-4741, 01-071-4741, 9540010714741, 010714741
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 95 | FEB 08, 1979 | 01-071-4741 | 37018 ( BEAM, STRUCTURAL ) |
REFERENCE DRAWINGS & PICTURES
T SHAPE
SQUARE END
SQUARE END
SQUARE END
SQUARE END
Cross Reference | NSN 9540-01-071-4741
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| QQ-A-200/3 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 66927 | 27610 | INTERNATIONAL LIGHT METALS CORPSUB OF MARTIN MARIETTA CORP |
| K40A194O | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| MS14375E159 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| AMS-QQ-A-200/3 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| 60-12298 | 29321 | TRANSTAR METALS CORP |
Technical Data | NSN 9540-01-071-4741
| Characteristic | Specifications |
|---|---|
| FABRICATION METHOD | EXTRUDED |
| HEAT TREATMENT | O-ANNEALED |
| LENGTH | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM |
| BASIC SHAPE STYLE | T SHAPE |
| OVERALL HEIGHT | 2.500 INCHES NOMINAL |
| LEFT SIDE TOP FLANGE THICKNESS | 0.090 INCHES NOMINAL |
| RIGHT SIDE TOP FLANGE THICKNESS | 0.090 INCHES NOMINAL |
| LEG THICKNESS | 0.090 INCHES NOMINAL |
| LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.900 INCHES NOMINAL |
| RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.900 INCHES NOMINAL |
| FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL |
| FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL |
| TOP FLANGE WIDTH | 3.800 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 | 0.769 POUNDS PER LINEAR FOOT |
| SPECIFICATION/STANDARD DATA | 81755-K40 MANUFACTURERS STANDARD |
| NONDEFINITIVE SPEC/STD DATA | O TEMPER |