The Angle,structural, cataloged under National Stock Number 9540-00-251-2580, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-251-2580 |
| Primary Part Number | DIE734U |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Aluminum Co of America |
| Status | ACTIVE |
| Fabrication Method | EXTRUDED |
| Fillet Radius Where Left Flange Joins Base Flange | 0.250 INCHES NOMINAL IN |
| Heat Treatment | T-4 SOLUTION HEAT TREATED |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| First Tip Radius | 0.125 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | T4 TEMPER |
| Material Document and Classification | QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE |
| Material | ALUMINUM ALLOY 2024 |
| First Tip Style | RIGHT QUARTER RADIUS |
| Left Side Flange Thickness | 0.187 INCHES NOMINAL IN |
| Base Flange Thickness | 0.187 INCHES NOMINAL IN |
| Second Tip Radius | 0.125 INCHES NOMINAL IN |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Second Tip Style | UPPER RADIUS |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Weight Per Unit Measure | 0.990 POUNDS PER LINEAR FOOT LBS |
| Basic Shape Style | ANGLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DIE734U | Aluminum Co of America (USA) |
| QQA200-3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 14161-3 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| LS3320 | Lockheed Martin Corp (USA) |
| 13167-1 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| CVC1985 | Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA) |
| BAC1503-8895 | The Boeing Company Div Legacy Wichita (USA) |
| 2163 | Reynolds Metals Co (USA) |
NSN 9540-00-251-2580 is a Angle,structural, manufactured by Aluminum Co of America, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-251-2580 has 8 cross-referenced part numbers: DIE734U (Aluminum Co of America), QQA200-3 (Federal Specifications Promulgated by General Services Administration Washington DC), 14161-3 (International Light Metals Corp Sub of Martin Marietta Corp), LS3320 (Lockheed Martin Corp), 13167-1 (International Light Metals Corp Sub of Martin Marietta Corp) and 3 more.
There are 12 known substitutes for 9540-00-251-2580: 5315-00-011-7897, 4820-00-071-9220, 5905-00-113-7391 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for DIE734U: Fabrication Method: EXTRUDED; Fillet Radius Where Left Flange Joins Base Flange: 0.250 INCHES NOMINAL IN; Heat Treatment: T-4 SOLUTION HEAT TREATED; Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT. 19 total characteristics are documented in the Federal Logistics Information System.