The Beam,structural, cataloged under National Stock Number 9540-00-027-7461, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-027-7461 |
| Primary Part Number | LS6528 |
| Item Name | Beam,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 |
| First Tip Inner Radius | 0.025 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6 TEMPER |
| Left Side Top Flange Distance to Center of Both Flanges | 0.970 INCHES NOMINAL IN |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Basic Shape Style | T SHAPE |
| Top Flange Width | 1.940 INCHES NOMINAL IN |
| First Tip Outer Radius | 0.025 INCHES NOMINAL IN |
| Left Side Top Flange Thickness | 0.051 INCHES NOMINAL IN |
| First Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| Second Tip Relationship to First Tip | IDENTICAL |
| Material | ALUMINUM ALLOY 7075 |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Weight Per Unit Measure | 0.180 POUNDS PER LINEAR FOOT LBS |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Right Side Top Flange Thickness | 0.051 INCHES NOMINAL IN |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Right Side Top Flange Distance to Center of Both Flanges | 0.970 INCHES NOMINAL IN |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Leg Thickness | 0.051 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA6280 | Transtar Metals Corp (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| LS6528 PRIMARY | Lockheed Martin Corp (USA) |
| 80021 | Aluminum Co of America (USA) |
| 60-4111 | Transtar Metals Corp (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
NSN 9540-00-027-7461 is a Beam,structural, manufactured by Lockheed Martin Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-027-7461 has 7 cross-referenced part numbers: PA6280 (Transtar Metals Corp), QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC), LS6528 (Lockheed Martin Corp), 80021 (Aluminum Co of America), 60-4111 (Transtar Metals Corp) and 2 more.
There are 12 known substitutes for 9540-00-027-7461: 5945-00-295-4294, 4820-00-611-5524, 5120-00-928-4197 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for LS6528: Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; First Tip Inner Radius: 0.025 INCHES NOMINAL IN; Left Top Inside Angle: 90.0 DEGREES NOMINAL; Nondefinitive Spec/std Data: 7075 ALLOY AND T6 TEMPER. 23 total characteristics are documented in the Federal Logistics Information System.