The Angle,structural, cataloged under National Stock Number 9540-00-555-3218, 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 Corp. Government technical data includes 17 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-555-3218 |
| Primary Part Number | LS210-3 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Left Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 |
| Base Flange Thickness | 0.125 INCHES NOMINAL IN |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Weight Per Unit Measure | 0.397 POUNDS PER LINEAR FOOT LBS |
| First Tip Inner Radius | 0.062 INCHES NOMINAL IN |
| First Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| First Tip Outer Radius | 0.032 INCHES NOMINAL IN |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6 TEMPER |
| Fabrication Method | EXTRUDED |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Outer Radius Where Left Flange Joins Base Flange | 0.032 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Basic Shape Style | ANGLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| PA4235 | Transtar Metals Corp (USA) |
| T4041 | Howmet Corporation Dba Alcoa Howmet, Whitehall, Casting Operations (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| LS210-3 PRIMARY | Lockheed Martin Corp (USA) |
| 60-157 | Transtar Metals Corp (USA) |
| 12200 | Aluminum Co of America (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 16448 | Alcoa/reynolds Metals Company (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
NSN 9540-00-555-3218 is a Angle,structural, manufactured by Lockheed Martin Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-555-3218 has 10 cross-referenced part numbers: AMS-QQ-A-200/11 (Society of Automotive Engineers Inc), PA4235 (Transtar Metals Corp), T4041 (Howmet Corporation Dba Alcoa Howmet, Whitehall, Casting Operations), ASTM B221 (American Society for Testing and Materials Dba Astm International), LS210-3 (Lockheed Martin Corp) and 5 more.
There are 11 known substitutes for 9540-00-555-3218: 4730-00-203-6406, 9540-00-251-1898, 5330-00-291-9631 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for LS210-3: Left Inside Angle: 90.0 DEGREES NOMINAL; Fillet Radius Where Left Flange Joins Base Flange: 0.125 INCHES NOMINAL IN; Left Side Flange Thickness: 0.125 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 7075. 19 total characteristics are documented in the Federal Logistics Information System.