The Angle,structural, cataloged under National Stock Number 9540-01-071-6539, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-071-6539 |
| Primary Part Number | K10A69O |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company |
| Status | ACTIVE |
| Fabrication Method | EXTRUDED |
| Heat Treatment | O-ANNEALED |
| Material | ALUMINUM ALLOY 2024 |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Base Flange Thickness | 0.094 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.274 POUNDS PER LINEAR FOOT LBS |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| First Tip Style | RIGHT QUARTER RADIUS |
| Nondefinitive Spec/std Data | 2024 ALLOY AND ANNEALED CONDITION |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Left Flange Joins Base Flange | 0.156 INCHES NOMINAL IN |
| First Tip Radius | 0.094 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.094 INCHES NOMINAL IN |
| Second Tip Style | UPPER RADIUS |
| Second Tip Radius | 0.094 INCHES NOMINAL IN |
| Basic Shape Style | ANGLE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K10A69O | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| 10134-1403 | Transtar Metals Corp (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 9540PL1013460 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AND10134-1403/QQ-A-200/3-0 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| MS14284E153 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| AND10134-1403 | Airforce-Navy Aeronautical Design Standard |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
NSN 9540-01-071-6539 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 9540-01-071-6539 has 10 cross-referenced part numbers: K10A69O (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 10134-1403 (Transtar Metals Corp), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC), 9540PL1013460 (Jednolity Indeks Materialowy - Uniform Material Index), AND10134-1403/QQ-A-200/3-0 (Defense Logistics Agency Dba Defense Supply Center Philadelphia) and 5 more.
There are 8 known substitutes for 9540-01-071-6539: 9540-00-266-9099, 9540-00-486-6197, 9540-00-487-5731 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for K10A69O: Fabrication Method: EXTRUDED; Heat Treatment: O-ANNEALED; Material: ALUMINUM ALLOY 2024; Second Tip Relationship to First Tip: NOT IDENTICAL. 19 total characteristics are documented in the Federal Logistics Information System.