The Structural Section,special Shape, cataloged under National Stock Number 9540-01-444-5012, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is Transtar Metals Corp. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-444-5012 |
| Primary Part Number | 60-18759 |
| Item Name | Structural Section,special Shape |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Length | 12.000 FEET NOMINAL FT |
| Heat Treatment | T-81 SOLUTION HEAT TREATED |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T81 TEMPER |
| Material | ALUMINUM ALLOY 2024 |
| Fabrication Method | EXTRUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 60-18759 PRIMARY | Transtar Metals Corp (USA) |
| 2024-T81 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| Reference | Meaning |
|---|---|
| LS043-0136 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| AMS-QQ-A-200/3 | 5/9 Secondary reference U.S. Government activity |
| AMS-QQ-A-200/3 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 9540-01-444-5012 is a Structural Section,special Shape, manufactured by Transtar Metals Corp, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
NSN 9540-01-444-5012 has 2 manufacturer part numbers on file: 60-18759 (Transtar Metals Corp), 2024-T81 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
Key specifications for 60-18759: Length: 12.000 FEET NOMINAL FT; Heat Treatment: T-81 SOLUTION HEAT TREATED; Material Document and Classification: AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE; Nondefinitive Spec/std Data: 2024 ALLOY AND T81 TEMPER. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.