The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-345-5714, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-345-5714 |
| Primary Part Number | 211054771 AND 211054784 |
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Component Quantity | 2 |
| End Item Source | 53711 |
| End Item Name | VALVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 801-6408780-48,49 | Naval Sea Systems Command (USA) |
| 801-6408780-48,49 | Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc (USA) |
| 211054771 AND 211054784 PRIMARY | Naval Sea Systems Command (USA) |
| 801-6408780 FIND48, 49 | Derbyshire Machine & Tool Co (USA) |
NSN 4820-01-345-5714 is a Parts Kit,ball Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-345-5714 has 4 manufacturer part numbers on file: 801-6408780-48,49 (Naval Sea Systems Command), 801-6408780-48,49 (Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc), 211054771 AND 211054784 (Naval Sea Systems Command), 801-6408780 FIND48, 49 (Derbyshire Machine & Tool Co).
Key specifications for 211054771 AND 211054784: Component Quantity: 2; End Item Source: 53711; End Item Name: VALVE; End Item Identification: VALVE BALL .75NPS. 3 specifications are 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.
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.