The Structural Section,special Shape, cataloged under National Stock Number 9540-00-806-3990, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-806-3990 |
| Primary Part Number | LS4022 |
| Item Name | Structural Section,special Shape |
| 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 |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Material | ALUMINUM ALLOY 7075 |
| Fabrication Method | EXTRUDED |
| Weight Per Unit Measure | 0.635 POUNDS PER LINEAR FOOT LBS |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MATERIAL,TEMPER AND LENGTH REQUIREMENTS |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | T6 TEMPER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LS4022 | Lockheed Martin Corp (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
| QQA200-11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| PA24506 | Transtar Metals Corp (USA) |
| 16507 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
NSN 9540-00-806-3990 is a Structural Section,special Shape, manufactured by Lockheed Martin Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-806-3990 has 6 cross-referenced part numbers: LS4022 (Lockheed Martin Corp), AMS-QQ-A-200/11 (Sae International Dba Sae International), QQA200-11 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc), PA24506 (Transtar Metals Corp) and 1 more.
There are 10 known substitutes for 9540-00-806-3990: 3040-00-116-0471, 5977-00-309-4436, 3010-00-332-9396 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for LS4022: Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Heat Treatment: T-6 SOLUTION HEAT TREATED; Material: ALUMINUM ALLOY 7075; Fabrication Method: EXTRUDED. 8 total characteristics are documented in the Federal Logistics Information System.