The Angle,structural, cataloged under National Stock Number 9540-00-251-1864, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-251-1864 |
| Primary Part Number | LS3254-3 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Basic Shape Style | ANGLE |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material | ALUMINUM ALLOY 7075 |
| Second Tip Radius | 0.063 INCHES NOMINAL IN |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Base Flange Thickness | 0.125 INCHES NOMINAL IN |
| First Tip Radius | 0.063 INCHES NOMINAL IN |
| Second Tip Style | UPPER RADIUS |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Fillet Radius Where Left Flange Joins Base Flange | 0.063 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6 TEMPER |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Weight Per Unit Measure | 0.240 POUNDS PER LINEAR FOOT LBS |
| First Tip Style | RIGHT QUARTER RADIUS |
| Fabrication Method | EXTRUDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BAC1503-1513 | The Boeing Company Div Defense (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
| LS3254-3 PRIMARY | Lockheed Martin Corp (USA) |
| 60-84 | Transtar Metals Corp (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| 734JJ | Aluminum Co of America (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| T4589 | Howmet Corporation Dba Alcoa Howmet, Whitehall, Casting Operations (USA) |
| 49 | Alcoa/reynolds Metals Company (USA) |
| PA4080 | Transtar Metals Corp (USA) |
NSN 9540-00-251-1864 is a Angle,structural, manufactured by Lockheed Martin Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-251-1864 has 10 cross-referenced part numbers: BAC1503-1513 (The Boeing Company Div Defense), AMS-QQ-A-200/11 (Sae International Dba Sae International), LS3254-3 (Lockheed Martin Corp), 60-84 (Transtar Metals Corp), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc) and 5 more.
There are 9 known substitutes for 9540-00-251-1864: 5960-00-023-5613, 5330-00-202-4444, 5910-00-238-3178 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for LS3254-3: Basic Shape Style: ANGLE; Left Inside Angle: 90.0 DEGREES NOMINAL; Material: ALUMINUM ALLOY 7075; Overall Width: 1.000 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.