The Cover,r H, cataloged under National Stock Number 4820-00-506-2160, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cover,r H |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Carver Pump Company (CAGE 10941) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-506-2160 |
| Primary Part Number | 567-4700-1506500REVAPC22 |
| Item Name | Cover,r H |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| 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 |
|---|---|
| 567-4700-1506500REVAPC22 PRIMARY | Naval Sea Systems Command (USA) |
| 11DCS306PC22 | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| 11HCS305REVAPC22 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 11HCS305REVAPC22 | 5/9 Secondary reference General Signal Corp |
| 567-4700-1506500REVAPC22 | 5/9 Secondary reference U.S. Government activity |
| GY4-2BG | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| GY4-2BG | 5/9 Secondary reference General Signal Corp |
| 11DCS306PC22 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 11HCS340PC22 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 11HCS320PC22 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 11HCS340PC22 | 5/9 Secondary reference General Signal Corp |
| 11DCS306PC22 | 5/9 Secondary reference General Signal Corp |
| 11HCS320PC22 | 5/9 Secondary reference General Signal Corp |
NSN 4820-00-506-2160 is a Cover,r H, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-506-2160 has 2 manufacturer part numbers on file: 567-4700-1506500REVAPC22 (Naval Sea Systems Command), 11DCS306PC22 (Carver Pump Company).
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.