The Structural Section,special Shape, cataloged under National Stock Number 9540-01-533-4353, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-533-4353 |
| Item Name | Structural Section,special Shape |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Status | ACTIVE |
| Heat Treatment | T-6511 SOLUTION HEAT TREATED |
| Material | ALUMINUM ALLOY 7079 |
| Fabrication Method | EXTRUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AMS-QQ-A-200/12 | 3/1 Design control — primary reference Sae International Dba Sae International |
| LS38668-2 | 3/2 Design control — primary reference U.S. Government activity |
| AMS-QQ-A-200/11 | 5/9 Secondary reference U.S. Government activity |
| AMS-QQ-A-200/12 | 3/9 Design control — primary reference U.S. Government activity |
| AMS-QQ-A-200/11 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 9540-01-533-4353 is a Structural Section,special Shape, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
Key specifications for 9540-01-533-4353: Heat Treatment: T-6511 SOLUTION HEAT TREATED; Special Features: PER DRAWING NOTE (1) 7075-T6511, SPEC. QQ-A-200/11, TEMPR-T6511 MAY BE USED IN LEIU OF THE SPECIFIED MATERIAL; End Item Identification: C-5 AIRCRAFT; Material: ALUMINUM ALLOY 7079. 3 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.
NSN 9540-01-533-4353 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.