The Structural Section,special Shape, cataloged under National Stock Number 9520-01-448-6420, is classified within Federal Supply Class 9520 (Structural Shapes) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9520-01-448-6420 |
| Item Name | Structural Section,special Shape |
| FSC / FSG | 9520 / 95 — Structural Shapes |
| Status | ACTIVE |
| Material | ALUMINUM |
| 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 |
|---|---|
| 60-461 | 5/9 Secondary reference Tiernay Metals Ltd |
| BAC1503-100037 | 3/2 Design control — primary reference U.S. Government activity |
| AMS-Q-A-200/3 | 5/2 Secondary reference U.S. Government activity |
NSN 9520-01-448-6420 is a Structural Section,special Shape, classified under FSC 9520, Structural Shapes. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-549-4388, 2640-01-612-5325. Verify interchangeability with system specifications before substitution.
Key specifications for 9520-01-448-6420: Material: ALUMINUM. 1 specification is 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.