The Mount,5 Inch 54 Caliber, cataloged under National Stock Number 1020-00-540-3294, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1020-00-540-3294 |
| Item Name | Mount,5 Inch 54 Caliber |
| FSC / FSG | 1020 / 10 — Guns, Over 125mm Through 150mm |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MOUNT,ENCLOSED BASE RING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MK42M0D3 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 1020-00-540-3294 is a Mount,5 Inch 54 Caliber, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.
Key specifications for 1020-00-540-3294: Reference Number Differentiating Characteristics: MOUNT,ENCLOSED BASE RING. 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.
NSN 1020-00-540-3294 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.