The Angle,structural, cataloged under National Stock Number 9540-00-628-4537, 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 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-628-4537 |
| Primary Part Number | LS5304 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Outer Radius Where Left Flange Joins Base Flange | 0.030 INCHES NOMINAL IN |
| First Tip Outer Radius | 0.030 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Material | ALUMINUM ALLOY 2014 |
| First Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Material Document and Classification | AMS-QQ-A-200/2 FED SPEC SINGLE MATERIAL RESPONSE |
| Basic Shape Style | ANGLE |
| Fillet Radius Where Left Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.934 POUNDS PER LINEAR FOOT LBS |
| First Tip Inner Radius | 0.030 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 2014 ALLOY AND T6 TEMPER |
| Left Inside Angle | 90.7 DEGREES NOMINAL |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Fabrication Method | EXTRUDED |
| Base Flange Thickness | 0.200 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LS5304 | Lockheed Martin Corp (USA) |
| AMS-QQ-A-200/2 | Sae International Dba Sae International (USA) |
| PA1440 | Transtar Metals Corp (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| 50081 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| QQ-A-200/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AMS-QQ-A-200/2 | Society of Automotive Engineers Inc (USA) |
NSN 9540-00-628-4537 is a Angle,structural, manufactured by Lockheed Martin Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-628-4537 has 7 cross-referenced part numbers: LS5304 (Lockheed Martin Corp), AMS-QQ-A-200/2 (Sae International Dba Sae International), PA1440 (Transtar Metals Corp), ASTM B221 (American Society for Testing and Materials Dba Astm International), 50081 (International Light Metals Corp Sub of Martin Marietta Corp) and 2 more.
There are 9 known substitutes for 9540-00-628-4537: 5330-00-080-0768, 5330-00-178-2271, 5342-00-684-9689 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for LS5304: Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Outer Radius Where Left Flange Joins Base Flange: 0.030 INCHES NOMINAL IN; Overall Width: 2.750 INCHES NOMINAL IN; First Tip Outer Radius: 0.030 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.