The Beam,structural, cataloged under National Stock Number 9520-01-311-6400, is classified within Federal Supply Class 9520 (Structural Shapes) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 9520-01-311-6400 |
| Item Name | Beam,structural |
| FSC / FSG | 9520 / 95 — Structural Shapes |
| Status | ACTIVE |
| Left Side Flange Height | 4.000 INCHES NOMINAL IN |
| Material Document and Classification | ABS RULES, GRADE A ASSN STD SINGLE MATERIAL RESPONSE |
| Basic Shape Style | H SHAPE |
| Right Side Flange Height | 4.000 INCHES NOMINAL IN |
| Weight Per Unit Measure | 13.000 POUNDS PER LINEAR FOOT LBS |
| Nondefinitive Spec/std Data | A GRADE |
| Material | STEEL |
| 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 | 3/1 Design control — primary reference American Bureau of Shipping |
| MIL-S-22698 | 4/1 Identification reference U.S. Government activity |
NSN 9520-01-311-6400 is a Beam,structural, classified under FSC 9520, Structural Shapes. Status: active.
Key specifications for 9520-01-311-6400: Left Side Flange Height: 4.000 INCHES NOMINAL IN; Material Document and Classification: ABS RULES, GRADE A ASSN STD SINGLE MATERIAL RESPONSE; Overall Width: 4.000 INCHES NOMINAL IN; Basic Shape Style: H SHAPE. 8 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.