The Angle,structural, cataloged under National Stock Number 9540-01-071-8849, 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 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 9540-01-071-8849 |
| 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 | CANCELLED |
| Basic Shape Style | ANGLE |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material | ALUMINUM ALLOY 2024 |
| Left Side Flange Thickness | 0.250 INCHES NOMINAL IN |
| Base Flange Thickness | 0.250 INCHES NOMINAL IN |
| Second Tip Radius | 0.250 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.250 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| First Tip Style | RIGHT QUARTER RADIUS |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T8511 TEMPER |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Weight Per Unit Measure | 1.409 POUNDS PER LINEAR FOOT LBS |
| Second Tip Style | UPPER RADIUS |
| Heat Treatment | T-8511 SOLUTION HEAT TREATED |
| First Tip Radius | 0.250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| AND10134-3004 | Airforce-Navy Aeronautical Design Standard |
| K10A216T8511 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| MS14284E295 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 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) |
| 10134-3004 | Transtar Metals Corp (USA) |
NSN 9540-01-071-8849 is a Angle,structural, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 9540 (No Item Name Available). Status: cancelled.
NSN 9540-01-071-8849 has 8 cross-referenced part numbers: ASTM B221 (American Society for Testing and Materials Dba Astm International), AND10134-3004 (Airforce-Navy Aeronautical Design Standard), K10A216T8511 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), AMS-QQ-A-200/3 (Society of Automotive Engineers Inc), MS14284E295 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 3 known substitutes for 9540-01-071-8849: 9540-00-197-9862, 9540-00-542-2718, 9540-00-596-2815. Verify interchangeability with system specifications before substitution.
Key specifications for ASTM B221: Basic Shape Style: ANGLE; Overall Height: 2.000 INCHES NOMINAL IN; Left Inside Angle: 90.0 DEGREES NOMINAL; Material: ALUMINUM ALLOY 2024. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 9540-01-071-8849 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.