The Beam,structural, cataloged under National Stock Number 9540-00-580-6606, 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 Transtar Metals Corp. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 13 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 | 9540-00-580-6606 |
| Primary Part Number | PA6745 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Transtar Metals Corp |
| Status | CANCELLED |
| Top Flange Width | 3.130 INCHES NOMINAL IN |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.187 INCHES NOMINAL IN |
| Leg Thickness | 0.170 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Left Side Top Flange Distance to Center of Both Flanges | 1.565 INCHES NOMINAL IN |
| Weight Per Unit Measure | 1.750 POUNDS PER LINEAR FOOT LBS |
| Basic Shape Style | T SHAPE |
| Material | ALUMINUM ALLOY 7075 |
| Right Side Top Flange Distance to Center of Both Flanges | 1.565 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | T6 TEMPER |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Second Tip Relationship to First Tip | IDENTICAL |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.187 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| First Tip Style | SQUARE END |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Right Side Top Flange Thickness | 0.250 INCHES NOMINAL IN |
| Left Side Top Flange Thickness | 0.250 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA6745 | Transtar Metals Corp (USA) |
| E732502 | General Dynamics Corp Convair Div Lindbergh Field Facility (USA) |
| 7685 | Alcoa/reynolds Metals Company (USA) |
| 9540PL2112578 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 56380 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| E732502 | Tracor Flight Systems Inc Sub of Tracor Inc (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| 60-3866 | Transtar Metals Corp (USA) |
| 30839 | Aluminum Co of America (USA) |
| T4062 | Howmet Corporation Dba Alcoa Howmet, Whitehall, Casting Operations (USA) |
| LS3495 | Lockheed Martin Corp (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
| E732502 | Hughes Missile Systems Co San Diego (USA) |
NSN 9540-00-580-6606 is a Beam,structural, manufactured by Transtar Metals Corp, classified under FSC 9540 (No Item Name Available). Status: cancelled.
NSN 9540-00-580-6606 has 14 cross-referenced part numbers: PA6745 (Transtar Metals Corp), E732502 (General Dynamics Corp Convair Div Lindbergh Field Facility), 7685 (Alcoa/reynolds Metals Company), 9540PL2112578 (Jednolity Indeks Materialowy - Uniform Material Index), 56380 (International Light Metals Corp Sub of Martin Marietta Corp) and 9 more.
There are 12 known substitutes for 9540-00-580-6606: 5945-00-114-9823, 2915-00-125-5485, 3510-00-467-5744 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for PA6745: Top Flange Width: 3.130 INCHES NOMINAL IN; Heat Treatment: T-6 SOLUTION HEAT TREATED; Fillet Radius Where Top Left Flange Joins Web Flange/leg: 0.187 INCHES NOMINAL IN; Leg Thickness: 0.170 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 9540-00-580-6606 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.