The Angle,structural, cataloged under National Stock Number 9540-00-720-4331, 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 Transtar Metals Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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 | 9540-00-720-4331 |
| Primary Part Number | PA5648 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Material | ALUMINUM ALLOY 7075 |
| Base Flange Thickness | 0.094 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Basic Shape Style | ANGLE |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6 TEMPER |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Length | 12.000 FEET NOMINAL FT |
| Left Side Flange Thickness | 0.094 INCHES NOMINAL IN |
| First Tip Style | SQUARE END |
| Fillet Radius Where Left Flange Joins Base Flange | 0.156 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Weight Per Unit Measure | 0.390 POUNDS PER LINEAR FOOT LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA5648 | Transtar Metals Corp (USA) |
| 23881 | Alcoa/reynolds Metals Company (USA) |
| 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) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
| BAC1503-10874 | The Boeing Company Div Defense (USA) |
| 60-1714 | Transtar Metals Corp (USA) |
| 30412 | Aluminum Co of America (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
NSN 9540-00-720-4331 is a Angle,structural, manufactured by Transtar Metals Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-720-4331 has 9 cross-referenced part numbers: PA5648 (Transtar Metals Corp), 23881 (Alcoa/reynolds Metals Company), QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc), AMS-QQ-A-200/11 (Sae International Dba Sae International) and 4 more.
There are 12 known substitutes for 9540-00-720-4331: 3110-00-156-8153, 5355-00-185-4531, 5910-00-190-6118 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for PA5648: Overall Height: 1.000 INCHES NOMINAL IN; Heat Treatment: T-6 SOLUTION HEAT TREATED; Overall Width: 2.500 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 7075. 16 total characteristics are documented in the Federal Logistics Information System.