The Angle,structural, cataloged under National Stock Number 9540-00-487-5731, 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 American Society for Testing and Materials Dba Astm International. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-487-5731 |
| Primary Part Number | ASTM B221 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | American Society for Testing and Materials Dba Astm International |
| Status | ACTIVE |
| Basic Shape Style | ANGLE |
| Left Side Flange Thickness | 0.094 INCHES NOMINAL IN |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Base Flange Thickness | 0.094 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 |
| First Tip Style | RIGHT QUARTER RADIUS |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| First Tip Radius | 0.094 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Second Tip Radius | 0.094 INCHES NOMINAL IN |
| Second Tip Style | UPPER RADIUS |
| Weight Per Unit Measure | 0.270 POUNDS PER LINEAR FOOT LBS |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T73511 TEMPER |
| Heat Treatment | T-73511 SOLUTION HEAT TREATED |
| Fillet Radius Where Left Flange Joins Base Flange | 0.156 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| AND10134-1403 | Airforce-Navy Aeronautical Design Standard |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| AND10134-1403/QQ-A-200/11-T73511 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| 1MA100D05-10068 | The Boeing Company Div Defense (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
NSN 9540-00-487-5731 is a Angle,structural, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-487-5731 has 7 cross-referenced part numbers: ASTM B221 (American Society for Testing and Materials Dba Astm International), AND10134-1403 (Airforce-Navy Aeronautical Design Standard), QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc), AND10134-1403/QQ-A-200/11-T73511 (Defense Logistics Agency Dba Defense Supply Center Philadelphia) and 2 more.
There are 8 known substitutes for 9540-00-487-5731: 9540-00-266-9099, 9540-00-486-6197, 9540-00-720-1328 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for ASTM B221: Basic Shape Style: ANGLE; Left Side Flange Thickness: 0.094 INCHES NOMINAL IN; Left Inside Angle: 90.0 DEGREES NOMINAL; Base Flange Thickness: 0.094 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.