The Angle,structural, cataloged under National Stock Number 9540-00-596-2783, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 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 | 9540-00-596-2783 |
| 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 |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Left Side Flange Thickness | 0.188 INCHES NOMINAL IN |
| Basic Shape Style | ANGLE |
| First Tip Style | RIGHT QUARTER RADIUS |
| Material | ALUMINUM ALLOY 2024 |
| Fillet Radius Where Left Flange Joins Base Flange | 0.250 INCHES NOMINAL IN |
| First Tip Radius | 0.188 INCHES NOMINAL IN |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Second Tip Radius | 0.063 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Weight Per Unit Measure | 0.490 POUNDS PER LINEAR FOOT LBS |
| Base Flange Thickness | 0.211 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T4 TEMPER |
| Heat Treatment | T-4 SOLUTION HEAT TREATED |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Fabrication Method | EXTRUDED |
| Second Tip Style | LOWER RADIUS |
| Outer Radius Where Left Flange Joins Base Flange | 0.219 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| 144773 | The Boeing Company (USA) |
| 144773 | The Boeing Company (USA) |
| 9667 | Aluminum Co of America (USA) |
| PA11779 | Transtar Metals Corp (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| 60-871 | Transtar Metals Corp (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
NSN 9540-00-596-2783 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 9540-00-596-2783 has 9 cross-referenced part numbers: ASTM B221 (American Society for Testing and Materials Dba Astm International), 144773 (The Boeing Company), 144773 (The Boeing Company), 9667 (Aluminum Co of America), PA11779 (Transtar Metals Corp) and 4 more.
There are 8 known substitutes for 9540-00-596-2783: 5330-00-118-3306, 5330-00-154-1226, 5310-00-436-1830 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for ASTM B221: Left Inside Angle: 90.0 DEGREES NOMINAL; Left Side Flange Thickness: 0.188 INCHES NOMINAL IN; Basic Shape Style: ANGLE; First Tip Style: RIGHT QUARTER RADIUS. 20 total characteristics are documented in the Federal Logistics Information System.