The Angle,structural, cataloged under National Stock Number 9540-01-085-4004, 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 Tracor Flight Systems Inc Sub of Tracor Inc. Government technical data includes 15 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-085-4004 |
| Primary Part Number | E141307 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Tracor Flight Systems Inc Sub of Tracor Inc |
| Status | ACTIVE |
| Second Tip Relationship to First Tip | IDENTICAL |
| Heat Treatment | T-8511 SOLUTION HEAT TREATED |
| Material | ALUMINUM ALLOY 2024 |
| Fabrication Method | EXTRUDED |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T8511 TEMPER |
| Length | 12.000 FEET NOMINAL FT |
| Material Document and Classification | ASTM B221 ASSN STD SINGLE MATERIAL RESPONSE |
| Specification/standard Data | 81755-K11 MANUFACTURERS STANDARD |
| Weight Per Unit Measure | 0.754 POUNDS PER LINEAR FOOT LBS |
| First Tip Style | SQUARE END |
| Fillet Radius Where Left Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Base Flange Thickness | 0.100 INCHES NOMINAL IN |
| Basic Shape Style | ANGLE |
| Left Side Flange Thickness | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| E141307 | Tracor Flight Systems Inc Sub of Tracor Inc (USA) |
| 22806 | Alcoa/reynolds Metals Company (USA) |
| 20401 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| E141307 | General Dynamics Corp Convair Div Lindbergh Field Facility (USA) |
| K11A24T8511 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| E141307 | Bae Systems Technology Solutions & Services Inc. (USA) |
| E141307 | Hughes Missile Systems Co San Diego (USA) |
NSN 9540-01-085-4004 is a Angle,structural, manufactured by Tracor Flight Systems Inc Sub of Tracor Inc, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-085-4004 has 9 cross-referenced part numbers: E141307 (Tracor Flight Systems Inc Sub of Tracor Inc), 22806 (Alcoa/reynolds Metals Company), 20401 (International Light Metals Corp Sub of Martin Marietta Corp), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC), E141307 (General Dynamics Corp Convair Div Lindbergh Field Facility) and 4 more.
There are 12 known substitutes for 9540-01-085-4004: 3110-00-198-2626, 3120-00-375-2877, 5961-00-467-1782 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for E141307: Second Tip Relationship to First Tip: IDENTICAL; Heat Treatment: T-8511 SOLUTION HEAT TREATED; Material: ALUMINUM ALLOY 2024; Fabrication Method: EXTRUDED. 17 total characteristics are documented in the Federal Logistics Information System.