The Angle,structural, cataloged under National Stock Number 9540-00-145-5803, 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 International Light Metals Corp Sub of Martin Marietta Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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 | 9540-00-145-5803 |
| Primary Part Number | 12746 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | International Light Metals Corp Sub of Martin Marietta Corp |
| Status | ACTIVE |
| Second Tip Relationship to First Tip | IDENTICAL |
| Nondefinitive Spec/std Data | T4 TEMPER |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Base Flange Thickness | 0.125 INCHES NOMINAL IN |
| Basic Shape Style | ANGLE |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material Document and Classification | QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE |
| First Tip Style | SQUARE END |
| Material | ALUMINUM ALLOY 2024 |
| Fillet Radius Where Left Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Heat Treatment | T-4 SOLUTION HEAT TREATED |
| Weight Per Unit Measure | 0.960 POUNDS PER LINEAR FOOT LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12746 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| 1159929 | The Boeing Company (USA) |
| 1159929 | The Boeing Company (USA) |
| 13633 | Aluminum Co of America (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 60-208 | Transtar Metals Corp (USA) |
| S8969 | Northrop Grumman Systems Corporation (USA) |
NSN 9540-00-145-5803 is a Angle,structural, manufactured by International Light Metals Corp Sub of Martin Marietta Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-145-5803 has 7 cross-referenced part numbers: 12746 (International Light Metals Corp Sub of Martin Marietta Corp), 1159929 (The Boeing Company), 1159929 (The Boeing Company), 13633 (Aluminum Co of America), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.
There are 12 known substitutes for 9540-00-145-5803: 6515-00-089-5781, 3120-00-110-9569, 3455-00-167-2098 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12746: Second Tip Relationship to First Tip: IDENTICAL; Nondefinitive Spec/std Data: T4 TEMPER; Overall Width: 4.000 INCHES NOMINAL IN; Overall Height: 2.500 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.