The Valve,pressure Equalizing,gaseou, cataloged under National Stock Number 4820-01-346-7737, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Palfinger Marine Usa, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,pressure Equalizing,gaseou |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Palfinger Marine Usa, Llc (CAGE 63504) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-346-7737 |
| Primary Part Number | 54012514 |
| Item Name | Valve,pressure Equalizing,gaseou |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Palfinger Marine Usa, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 54012514 PRIMARY | Palfinger Marine Usa, Llc (USA) |
| Reference | Meaning |
|---|---|
| 54012514 | 5/9 Secondary reference Thornycroft Engines Ltd |
| 54012514 | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| 54012514 | C/1 Advisory reference — outside the item-of-supply concept Thornycroft |
NSN 4820-01-346-7737 is a Valve,pressure Equalizing,gaseou, manufactured by Palfinger Marine Usa, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-346-7737 has 1 manufacturer part number on file: 54012514 (Palfinger Marine Usa, Llc).
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.