The Beam,structural, cataloged under National Stock Number 9540-00-528-7072, is classified within Federal Supply Class 9540 (No Item Name Available) of the Metal Bars, Sheets, and Shapes group. The primary manufacturer of record is Aluminum Co of America. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 9540-00-528-7072 |
| Primary Part Number | 55780 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Aluminum Co of America |
| Status | CANCELLED |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.094 INCHES NOMINAL IN |
| Right Side Top Flange Distance to Center of Both Flanges | 0.880 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Material | ALUMINUM ALLOY 7075 |
| Leg Thickness | 0.062 INCHES NOMINAL IN |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Left Side Top Flange Thickness | 0.062 INCHES NOMINAL IN |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Second Tip Relationship to First Tip | IDENTICAL |
| Top Flange Width | 1.760 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | T6 TEMPER |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.094 INCHES NOMINAL IN |
| Right Side Top Flange Thickness | 0.062 INCHES NOMINAL IN |
| Basic Shape Style | T SHAPE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| First Tip Style | SQUARE END |
| Left Side Top Flange Distance to Center of Both Flanges | 0.880 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.280 POUNDS PER LINEAR FOOT LBS |
| Fabrication Method | EXTRUDED |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55780 | Aluminum Co of America (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
| CVS32062 | Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA) |
| 32524 | Alcoa/reynolds Metals Company (USA) |
| 22571 | Alcoa/reynolds Metals Company (USA) |
| 60-6810 | Transtar Metals Corp (USA) |
| QQA200-11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| PA6800 | Transtar Metals Corp (USA) |
| PA16377 | Transtar Metals Corp (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
NSN 9540-00-528-7072 is a Beam,structural, manufactured by Aluminum Co of America, classified under FSC 9540 (No Item Name Available). Status: cancelled.
NSN 9540-00-528-7072 has 10 cross-referenced part numbers: 55780 (Aluminum Co of America), AMS-QQ-A-200/11 (Sae International Dba Sae International), CVS32062 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division), 32524 (Alcoa/reynolds Metals Company), 22571 (Alcoa/reynolds Metals Company) and 5 more.
There are 12 known substitutes for 9540-00-528-7072: 5342-00-040-2364, 5340-00-050-1588, 2920-00-075-7432 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55780: Fillet Radius Where Top Right Flange Joins Web Flange/leg: 0.094 INCHES NOMINAL IN; Right Side Top Flange Distance to Center of Both Flanges: 0.880 INCHES NOMINAL IN; Overall Height: 2.000 INCHES NOMINAL IN; Left Top Inside Angle: 90.0 DEGREES NOMINAL. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 9540-00-528-7072 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.