The Angle,structural, cataloged under National Stock Number 9540-00-640-4240, 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 The Boeing Company Div Defense. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-640-4240 |
| Primary Part Number | BAC1503-10874 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Basic Shape Style | ANGLE |
| Left Side Flange Thickness | 0.094 INCHES NOMINAL IN |
| First Tip Style | SQUARE END |
| Fabrication Method | EXTRUDED |
| Material | ALUMINUM ALLOY 2024 |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Second Tip Relationship to First Tip | IDENTICAL |
| Fillet Radius Where Left Flange Joins Base Flange | 0.156 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.390 POUNDS PER LINEAR FOOT LBS |
| Base Flange Thickness | 0.094 INCHES NOMINAL IN |
| Heat Treatment | T-4 SOLUTION HEAT TREATED |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T4 TEMPER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BAC1503-10874 | The Boeing Company Div Defense (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 30412 | Aluminum Co of America (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
NSN 9540-00-640-4240 is a Angle,structural, manufactured by The Boeing Company Div Defense, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-640-4240 has 6 cross-referenced part numbers: BAC1503-10874 (The Boeing Company Div Defense), ASTM B221 (American Society for Testing and Materials Dba Astm International), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC), 30412 (Aluminum Co of America), AMS-QQ-A-200/3 (Sae International Dba Sae International) and 1 more.
There are 12 known substitutes for 9540-00-640-4240: 3110-00-156-8153, 5355-00-185-4531, 5910-00-251-6678 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for BAC1503-10874: Basic Shape Style: ANGLE; Left Side Flange Thickness: 0.094 INCHES NOMINAL IN; Overall Height: 1.000 INCHES NOMINAL IN; Overall Width: 2.500 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.