The Angle,structural, cataloged under National Stock Number 9540-00-251-2568, 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 Aluminum Co of America. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 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 | 9540-00-251-2568 |
| Primary Part Number | DIE78Y |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Aluminum Co of America |
| Status | ACTIVE |
| Heat Treatment | T-3511 SOLUTION HEAT TREATED |
| Fabrication Method | EXTRUDED |
| Fillet Radius Where Left Flange Joins Base Flange | 0.093 INCHES NOMINAL IN |
| First Tip Style | RIGHT QUARTER RADIUS |
| Material | ALUMINUM ALLOY 2024 |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T3511 TEMPER |
| Weight Per Unit Measure | 0.270 POUNDS PER LINEAR FOOT LBS |
| Basic Shape Style | ANGLE |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| First Tip Radius | 0.047 INCHES NOMINAL IN |
| Base Flange Thickness | 0.093 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Second Tip Style | UPPER RADIUS |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Left Side Flange Thickness | 0.093 INCHES NOMINAL IN |
| Second Tip Radius | 0.047 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DIE78Y | Aluminum Co of America (USA) |
| LS3257 | Lockheed Martin Corp (USA) |
| 1M127 | The Boeing Company Div Defense (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| CVC1950 | Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| BAC1503-4162 | The Boeing Company Div Legacy Wichita (USA) |
| 2382 | Reynolds Metals Co (USA) |
NSN 9540-00-251-2568 is a Angle,structural, manufactured by Aluminum Co of America, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-251-2568 has 10 cross-referenced part numbers: DIE78Y (Aluminum Co of America), LS3257 (Lockheed Martin Corp), 1M127 (The Boeing Company Div Defense), AMS-QQ-A-200/3 (Society of Automotive Engineers Inc), CVC1950 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division) and 5 more.
There are 10 known substitutes for 9540-00-251-2568: 5999-00-083-5537, 5310-00-193-7533, 6685-00-242-2224 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for DIE78Y: Heat Treatment: T-3511 SOLUTION HEAT TREATED; Fabrication Method: EXTRUDED; Fillet Radius Where Left Flange Joins Base Flange: 0.093 INCHES NOMINAL IN; First Tip Style: RIGHT QUARTER RADIUS. 19 total characteristics are documented in the Federal Logistics Information System.