The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-357-5852, 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 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-357-5852 |
| Primary Part Number | 6408589 PT 211054833/211054861 |
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Component Quantity | 2 |
| Supply Items and Quantities | "1 SEAT,1 BALL" |
| 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 |
|---|---|
| 6408589 PT 211054833/211054861 PRIMARY | Naval Sea Systems Command (USA) |
| 556-6408589-9,29 | Naval Sea Systems Command (USA) |
| 211054833 AND 211054861 | Naval Sea Systems Command (USA) |
NSN 4820-01-357-5852 is a Parts Kit,ball Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-357-5852 has 3 manufacturer part numbers on file: 6408589 PT 211054833/211054861 (Naval Sea Systems Command), 556-6408589-9,29 (Naval Sea Systems Command), 211054833 AND 211054861 (Naval Sea Systems Command).
Key specifications for 6408589 PT 211054833/211054861: Component Quantity: 2; Supply Items and Quantities: "1 SEAT,1 BALL". 2 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.