The Structural Section,special Shape, cataloged under National Stock Number 9540-00-492-3619, 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 Aluminum Co of America. Government technical data includes 8 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-492-3619 |
| Primary Part Number | 297552 |
| Item Name | Structural Section,special Shape |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Aluminum Co of America |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY 2024 |
| Weight Per Unit Measure | 4.236 POUNDS PER LINEAR FOOT LBS |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY LENGTH |
| Heat Treatment | T-8511 SOLUTION HEAT TREATED |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | T8511 TEMPER |
| Fabrication Method | EXTRUDED |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 297552 | Aluminum Co of America (USA) |
| 60-8731 | Transtar Metals Corp (USA) |
| 324685 | Aluminum Co of America (USA) |
| 1MA10222B04 | The Boeing Company Div Defense (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 67553 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
NSN 9540-00-492-3619 is a Structural Section,special Shape, manufactured by Aluminum Co of America, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-492-3619 has 8 cross-referenced part numbers: 297552 (Aluminum Co of America), 60-8731 (Transtar Metals Corp), 324685 (Aluminum Co of America), 1MA10222B04 (The Boeing Company Div Defense), AMS-QQ-A-200/3 (Society of Automotive Engineers Inc) and 3 more.
There are 5 known substitutes for 9540-00-492-3619: 5845-00-003-4917, 5330-00-180-9992, 5935-00-910-8098 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 297552: Material: ALUMINUM ALLOY 2024; Weight Per Unit Measure: 4.236 POUNDS PER LINEAR FOOT LBS; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY LENGTH; Heat Treatment: T-8511 SOLUTION HEAT TREATED. 8 total characteristics are documented in the Federal Logistics Information System.