The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-424-4172, 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 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve Assembly,manifold |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-424-4172 |
| Primary Part Number | 5486651-F1D0 |
| Item Name | Valve Assembly,manifold |
| 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 |
|---|---|
| 5486651-F1D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| 516-5343916 ITEM F1D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| 516-6293575 ITEM 1 | Naval Sea Systems Command (USA) |
| 5486651-F1 | Naval Sea Systems Command (USA) |
| 516-6293575 ITEM 1D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| 6293575 ITEM 1D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| 516-5486651-F1 | Naval Sea Systems Command (USA) |
| 6293575 ITEM 1 | Naval Sea Systems Command (USA) |
| 516-5486665 ITEM F1 | Naval Sea Systems Command (USA) |
| 516-5486651-F1D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| 516-5486665 ITEM F1D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 516-5343916 ITEM F1 | 3/1 Design control — primary reference Naval Sea Systems Command |
NSN 4820-01-424-4172 is a Valve Assembly,manifold, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-424-4172 has 11 manufacturer part numbers on file: 5486651-F1D0 (Naval Inventory Control Point Mechanicsburg), 516-5343916 ITEM F1D0 (Naval Inventory Control Point Mechanicsburg), 516-6293575 ITEM 1 (Naval Sea Systems Command), 5486651-F1 (Naval Sea Systems Command), 516-6293575 ITEM 1D0 (Naval Inventory Control Point Mechanicsburg) and 6 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 4820-01-424-4172 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.