The Angle,structural, cataloged under National Stock Number 9540-00-145-4545, 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 The Boeing Company Div Defense. Government technical data includes 13 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-145-4545 |
| Primary Part Number | BAC1503-1591 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Left Side Flange Thickness | 0.062 INCHES NOMINAL IN |
| Base Flange Thickness | 0.062 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T3511 TEMPER |
| Material | ALUMINUM ALLOY 2024 |
| Material Document and Classification | QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Basic Shape Style | ANGLE |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Left Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.170 POUNDS PER LINEAR FOOT LBS |
| Second Tip Relationship to First Tip | IDENTICAL |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Heat Treatment | T-3511 SOLUTION HEAT TREATED |
| First Tip Style | SQUARE END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BAC1503-1591 | The Boeing Company Div Defense (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) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| 22990 | Aluminum Co of America (USA) |
| LS516 | Lockheed Martin Corp (USA) |
NSN 9540-00-145-4545 is a Angle,structural, manufactured by The Boeing Company Div Defense, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-145-4545 has 7 cross-referenced part numbers: BAC1503-1591 (The Boeing Company Div Defense), AMS-QQ-A-200/3 (Society of Automotive Engineers Inc), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/3 (Sae International Dba Sae International), ASTM B221 (American Society for Testing and Materials Dba Astm International) and 2 more.
There are 10 known substitutes for 9540-00-145-4545: 3010-00-528-0809, 9540-00-720-0647, 9540-00-805-7368 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for BAC1503-1591: Left Side Flange Thickness: 0.062 INCHES NOMINAL IN; Overall Width: 1.500 INCHES NOMINAL IN; Base Flange Thickness: 0.062 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 2024 ALLOY AND T3511 TEMPER. 15 total characteristics are documented in the Federal Logistics Information System.