The Angle,structural, cataloged under National Stock Number 9540-00-720-4663, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 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 | 9540-00-720-4663 |
| 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 |
| Material | ALUMINUM ALLOY 7075 |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Fillet Radius Where Left Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| First Tip Style | SQUARE END |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Base Flange Thickness | 0.064 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6 TEMPER |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Left Side Flange Thickness | 0.064 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Weight Per Unit Measure | 0.164 POUNDS PER LINEAR FOOT LBS |
| Length | 12.000 FEET NOMINAL FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| 60-657 | Transtar Metals Corp (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| 16386 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| PA5588 | Transtar Metals Corp (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
| 49089 | Aluminum Co of America (USA) |
| QQA200-11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 9540-00-720-4663 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 9540-00-720-4663 has 8 cross-referenced part numbers: ASTM B221 (American Society for Testing and Materials Dba Astm International), 60-657 (Transtar Metals Corp), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc), 16386 (International Light Metals Corp Sub of Martin Marietta Corp), PA5588 (Transtar Metals Corp) and 3 more.
There are 12 known substitutes for 9540-00-720-4663: 3030-00-118-5441, 5310-00-185-6345, 5330-00-298-3762 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for ASTM B221: Basic Shape Style: ANGLE; Material: ALUMINUM ALLOY 7075; Heat Treatment: T-6 SOLUTION HEAT TREATED; Fillet Radius Where Left Flange Joins Base Flange: 0.125 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.