The Beam,structural, cataloged under National Stock Number 9540-00-452-2089, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-452-2089 |
| Primary Part Number | LS5326 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Material | ALUMINUM ALLOY 7075 |
| Fabrication Method | EXTRUDED |
| Top Flange Width | 3.100 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Basic Shape Style | T SHAPE |
| Right Side Top Flange Thickness | 0.094 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.292 POUNDS PER LINEAR FOOT LBS |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.094 INCHES NOMINAL IN |
| Left Side Top Flange Distance to Center of Both Flanges | 1.550 INCHES NOMINAL IN |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | T6 TEMPER |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Left Side Top Flange Thickness | 0.094 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Leg Thickness | 0.094 INCHES NOMINAL IN |
| First Tip Style | SQUARE END |
| Second Tip Relationship to First Tip | IDENTICAL |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.094 INCHES NOMINAL IN |
| Right Side Top Flange Distance to Center of Both Flanges | 1.550 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LS5326 | Lockheed Martin Corp (USA) |
| 9540PL1808992 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| T2189 | Howmet Corporation Dba Alcoa Howmet, Whitehall, Casting Operations (USA) |
| DIE LS 5326 | Lockheed Martin Corp (USA) |
| 50055 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| 60-2148 | Transtar Metals Corp (USA) |
| PA18359 | Transtar Metals Corp (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 9540-00-452-2089 is a Beam,structural, manufactured by Lockheed Martin Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-452-2089 has 9 cross-referenced part numbers: LS5326 (Lockheed Martin Corp), 9540PL1808992 (Jednolity Indeks Materialowy - Uniform Material Index), T2189 (Howmet Corporation Dba Alcoa Howmet, Whitehall, Casting Operations), DIE LS 5326 (Lockheed Martin Corp), 50055 (International Light Metals Corp Sub of Martin Marietta Corp) and 4 more.
There are 7 known substitutes for 9540-00-452-2089: 5305-00-225-3843, 5330-00-285-1346, 4935-00-507-0623 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for LS5326: Overall Height: 1.500 INCHES NOMINAL IN; Heat Treatment: T-6 SOLUTION HEAT TREATED; Material: ALUMINUM ALLOY 7075; Fabrication Method: EXTRUDED. 22 total characteristics are documented in the Federal Logistics Information System.