The Disk,valve, cataloged under National Stock Number 4820-01-534-6167, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Disk,valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-534-6167 |
| Primary Part Number | V2C12478-4MFC1 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| V2C12478-4MFC1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550478-V3D10506-2C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| V3D10506 ITEM 2C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| V3D10431 ITEM 2C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0002-V3D10431-2C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-V3D10431-2C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-V3D10431-2C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550478-V3D10431-2C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0002-V3D10506-2C1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 7550478-V3D10431-2 | 5/1 Secondary reference Naval Sea Systems Command |
| 7383858-V3D10431-2 | 5/1 Secondary reference Naval Sea Systems Command |
| G547-0002-V3D10506-2 | 5/1 Secondary reference U.S. Government activity |
| H547-0001-V3D10431-2 | 5/1 Secondary reference U.S. Government activity |
| G547-0002-V3D10431-2 | 5/1 Secondary reference U.S. Government activity |
| V2C12478-4MF | 5/1 Secondary reference U.S. Government activity |
| V3D10431 ITEM 2 | 3/1 Design control — primary reference U.S. Government activity |
| 7550478-V3D10506-2 | 5/1 Secondary reference Naval Sea Systems Command |
| V3D10506 ITEM 2 | 5/1 Secondary reference U.S. Government activity |
NSN 4820-01-534-6167 is a Disk,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-534-6167 has 9 manufacturer part numbers on file: V2C12478-4MFC1 (Naval Inventory Control Point Mechanicsburg), 7550478-V3D10506-2C1 (Naval Inventory Control Point Mechanicsburg), V3D10506 ITEM 2C1 (Naval Inventory Control Point Mechanicsburg), V3D10431 ITEM 2C1 (Naval Inventory Control Point Mechanicsburg), G547-0002-V3D10431-2C1 (Naval Inventory Control Point Mechanicsburg) and 4 more.
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 4820-01-534-6167 has DEMIL Code B. 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.