The Beam,structural, cataloged under National Stock Number 9520-01-242-5146, is classified within Federal Supply Class 9520 (Structural Shapes) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9520-01-242-5146 |
| Primary Part Number | 5169305-235 |
| Item Name | Beam,structural |
| FSC / FSG | 9520 / 95 — Structural Shapes |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Right Side Bottom Flange Thickness | 0.063 INCHES NOMINAL IN |
| Length | 12.300 FEET NOMINAL FT |
| Web Flange Thickness | 0.063 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE |
| Basic Shape Style | Z SHAPE |
| Bottom Flange Width | 9.850 INCHES NOMINAL IN |
| Top Flange Width | 9.850 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| First Tip Style | SQUARE END |
| Left Side Top Flange Thickness | 0.063 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5169305-235 PRIMARY | Naval Sea Systems Command (USA) |
NSN 9520-01-242-5146 is a Beam,structural, manufactured by Naval Sea Systems Command, classified under FSC 9520, Structural Shapes. Status: active.
NSN 9520-01-242-5146 has 1 manufacturer part number on file: 5169305-235 (Naval Sea Systems Command).
Key specifications for 5169305-235: Overall Height: 12.300 INCHES NOMINAL IN; Right Side Bottom Flange Thickness: 0.063 INCHES NOMINAL IN; Length: 12.300 FEET NOMINAL FT; Web Flange Thickness: 0.063 INCHES NOMINAL IN. 11 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.