The Angle,structural, cataloged under National Stock Number 9540-00-145-4521, 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 16 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 | 9540-00-145-4521 |
| 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 |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| First Tip Radius | 0.062 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.062 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 7075 ALLOY AND ANNEALED CONDITION |
| Second Tip Radius | 0.062 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Second Tip Style | UPPER RADIUS |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| First Tip Style | RIGHT QUARTER RADIUS |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Base Flange Thickness | 0.062 INCHES NOMINAL IN |
| Heat Treatment | O-ANNEALED |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Weight Per Unit Measure | 0.140 POUNDS PER LINEAR FOOT LBS |
| Basic Shape Style | ANGLE |
| Material | ALUMINUM ALLOY 7075 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| AND10134-1005 | Airforce-Navy Aeronautical Design Standard |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (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) |
| AND10134-1005/QQ-A-200/11-0 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| LS10134-1005-6 | Lockheed Martin Corp (USA) |
NSN 9540-00-145-4521 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 9540-00-145-4521 has 7 cross-referenced part numbers: ASTM B221 (American Society for Testing and Materials Dba Astm International), AND10134-1005 (Airforce-Navy Aeronautical Design Standard), AMS-QQ-A-200/11 (Sae International Dba Sae International), QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc) and 2 more.
There are 8 known substitutes for 9540-00-145-4521: 9540-00-009-0594, 9540-00-146-0730, 9540-01-071-3502 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for ASTM B221: Material Document and Classification: AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE; First Tip Radius: 0.062 INCHES NOMINAL IN; Left Side Flange Thickness: 0.062 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 7075 ALLOY AND ANNEALED CONDITION. 18 total characteristics are documented in the Federal Logistics Information System.