The Angle,structural, cataloged under National Stock Number 9540-00-528-4764, 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. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-528-4764 |
| Primary Part Number | 1291253 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Outer Radius Where Left Flange Joins Base Flange | 0.062 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Material | ALUMINUM ALLOY 7075 |
| First Tip Outer Radius | 0.062 INCHES NOMINAL IN |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Second Tip Relationship to First Tip | IDENTICAL |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6 TEMPER |
| Weight Per Unit Measure | 0.520 POUNDS PER LINEAR FOOT LBS |
| Base Flange Thickness | 0.150 INCHES NOMINAL IN |
| First Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Basic Shape Style | ANGLE |
| First Tip Inner Radius | 0.062 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.150 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1291253 | The Boeing Company (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1291253 | The Boeing Company (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| DIE 60-16226 | Transtar Metals Corp (USA) |
| 44980 | Aluminum Co of America (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
NSN 9540-00-528-4764 is a Angle,structural, manufactured by The Boeing Company, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-528-4764 has 8 cross-referenced part numbers: 1291253 (The Boeing Company), QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC), 1291253 (The Boeing Company), ASTM B221 (American Society for Testing and Materials Dba Astm International), DIE 60-16226 (Transtar Metals Corp) and 3 more.
There are 3 known substitutes for 9540-00-528-4764: 7530-00-926-8978, 5935-01-216-3613, 5330-01-511-8357. Verify interchangeability with system specifications before substitution.
Key specifications for 1291253: Outer Radius Where Left Flange Joins Base Flange: 0.062 INCHES NOMINAL IN; Fabrication Method: EXTRUDED; Left Inside Angle: 90.0 DEGREES NOMINAL; Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT. 19 total characteristics are documented in the Federal Logistics Information System.