The Angle,structural, cataloged under National Stock Number 9540-01-073-5148, 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 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-073-5148 |
| 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 |
| First Tip Style | RIGHT QUARTER RADIUS |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| First Tip Radius | 0.125 INCHES NOMINAL IN |
| Second Tip Style | UPPER RADIUS |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Material | ALUMINUM ALLOY 2024 |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.258 POUNDS PER LINEAR FOOT LBS |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Fillet Radius Where Left Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T8511 TEMPER |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Fabrication Method | EXTRUDED |
| Heat Treatment | T-8511 SOLUTION HEAT TREATED |
| Second Tip Radius | 0.125 INCHES NOMINAL IN |
| Basic Shape Style | ANGLE |
| Base Flange Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| 34784 | Alcoa/reynolds Metals Company (USA) |
| K10A94T8511 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| NAS342-6 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 60-2250 | Transtar Metals Corp (USA) |
| MS14284E067 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 9540-01-073-5148 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 9540-01-073-5148 has 9 cross-referenced part numbers: ASTM B221 (American Society for Testing and Materials Dba Astm International), AMS-QQ-A-200/3 (Sae International Dba Sae International), 34784 (Alcoa/reynolds Metals Company), K10A94T8511 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), NAS342-6 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 4 more.
There are 9 known substitutes for 9540-01-073-5148: 1680-00-094-3255, 2940-00-477-9790, 5930-00-552-0936 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for ASTM B221: First Tip Style: RIGHT QUARTER RADIUS; Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; First Tip Radius: 0.125 INCHES NOMINAL IN; Second Tip Style: UPPER RADIUS. 19 total characteristics are documented in the Federal Logistics Information System.