The Structural Section,special Shape, cataloged under National Stock Number 9540-01-170-4679, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-170-4679 |
| Item Name | Structural Section,special Shape |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Status | ACTIVE |
| Length | 16.000 FEET NOMINAL FT |
| Heat Treatment | T-5 SOLUTION HEAT TREATED OR T-52 SOLUTION HEAT TREATED |
| Material Document and Classification | AMS-QQ-A-200/9 FED SPEC SINGLE MATERIAL RESPONSE |
| Weight Per Unit Measure | 0.085 POUNDS PER LINEAR FOOT LBS |
| Nondefinitive Spec/std Data | 6063 ALLOY AND T5 TEMPER OR T52 TEMPER |
| Material | ALUMINUM ALLOY 6063 |
| 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 |
| Reference | Meaning |
|---|---|
| 60-3813 | 3/1 Design control — primary reference Transtar Metals Corp |
| AMS-QQ-A-200/9 | 5/9 Secondary reference U.S. Government activity |
| A3205605 | 5/9 Secondary reference U.S. Government activity |
| ASTM B221 | 3/1 Design control — primary reference U.S. Government activity |
| SC-C-539752 | 3/2 Design control — primary reference U.S. Government activity |
| 627 | 3/1 Design control — primary reference Aluminum Co of America |
| QQ-A-200/9 | 5/9 Secondary reference U.S. Government activity |
NSN 9540-01-170-4679 is a Structural Section,special Shape, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
Key specifications for 9540-01-170-4679: Length: 16.000 FEET NOMINAL FT; Heat Treatment: T-5 SOLUTION HEAT TREATED OR T-52 SOLUTION HEAT TREATED; Material Document and Classification: AMS-QQ-A-200/9 FED SPEC SINGLE MATERIAL RESPONSE; Weight Per Unit Measure: 0.085 POUNDS PER LINEAR FOOT LBS. 7 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.