The Beam,structural, cataloged under National Stock Number 9520-00-278-0359, is classified within Federal Supply Class 9520 (Structural Shapes) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9520-00-278-0359 |
| Item Name | Beam,structural |
| FSC / FSG | 9520 / 95 — Structural Shapes |
| Status | ACTIVE |
| Length | 20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM FT |
| Heat Treatment | AS FABRICATED |
| Material Document and Classification | MIL-S-22698, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE |
| Basic Shape Style | T SHAPE |
| Weight Per Unit Measure | 11.000 POUNDS PER LINEAR FOOT LBS |
| Nondefinitive Spec/std Data | A GRADE |
| Top Flange Width | 4.000 INCHES NOMINAL IN |
| Material | STEEL UNS K02102 |
| Fabrication Method | HOT ROLLED |
| 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 |
|---|---|
| ABS RULES | 5/9 Secondary reference American Bureau of Shipping |
| MIL-S-22698 | 4/1 Identification reference U.S. Government activity |
NSN 9520-00-278-0359 is a Beam,structural, classified under FSC 9520, Structural Shapes. Status: active.
Key specifications for 9520-00-278-0359: Overall Height: 6.000 INCHES NOMINAL IN; Length: 20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM FT; Heat Treatment: AS FABRICATED; Material Document and Classification: MIL-S-22698, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE. 9 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.