The Angle,structural, cataloged under National Stock Number 9540-01-071-6524, 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 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 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 | 9540-01-071-6524 |
| Primary Part Number | K10A44T3511 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company |
| Status | ACTIVE |
| Fillet Radius Where Left Flange Joins Base Flange | 0.094 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.175 POUNDS PER LINEAR FOOT LBS |
| Heat Treatment | T-3511 SOLUTION HEAT TREATED |
| Fabrication Method | EXTRUDED |
| Material | ALUMINUM ALLOY 2024 |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| First Tip Style | SQUARE END |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T3511 TEMPER |
| Specification/standard Data | 81755-K10 MANUFACTURERS STANDARD |
| Second Tip Relationship to First Tip | IDENTICAL |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Left Side Flange Thickness | 0.070 INCHES NOMINAL IN |
| Basic Shape Style | ANGLE |
| Base Flange Thickness | 0.070 INCHES NOMINAL IN |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K10A44T3511 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| 9540PL0901166 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| 9540PL1882343 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 54406 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| MS14284E133 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 15045 | Aluminum Co of America (USA) |
NSN 9540-01-071-6524 is a Angle,structural, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-071-6524 has 10 cross-referenced part numbers: K10A44T3511 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 9540PL0901166 (Jednolity Indeks Materialowy - Uniform Material Index), AMS-QQ-A-200/3 (Sae International Dba Sae International), 9540PL1882343 (Jednolity Indeks Materialowy - Uniform Material Index), 54406 (International Light Metals Corp Sub of Martin Marietta Corp) and 5 more.
There are 12 known substitutes for 9540-01-071-6524: 4730-00-188-1854, 5133-00-189-9290, 5950-00-333-1109 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for K10A44T3511: Fillet Radius Where Left Flange Joins Base Flange: 0.094 INCHES NOMINAL IN; Weight Per Unit Measure: 0.175 POUNDS PER LINEAR FOOT LBS; Overall Width: 1.375 INCHES NOMINAL IN; Heat Treatment: T-3511 SOLUTION HEAT TREATED. 17 total characteristics are documented in the Federal Logistics Information System.