The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-582-4409, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nil-Cor, Llc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-582-4409 |
| Primary Part Number | 845-8219247-RHA |
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Nil-Cor, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 845-8219247/SHT 26 | Naval Sea Systems Command (USA) |
| 845-8219247-RHA PRIMARY | Nil-Cor, Llc (USA) |
| Reference | Meaning |
|---|---|
| 8219247 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4820-01-582-4409 is a Parts Kit,ball Valve, manufactured by Nil-Cor, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-582-4409 has 2 manufacturer part numbers on file: 845-8219247/SHT 26 (Naval Sea Systems Command), 845-8219247-RHA (Nil-Cor, Llc).
Key specifications for 845-8219247-RHA: Part Name Assigned by Controlling Agency: SEAT/SEAL KIT (STANDARD); End Item Identification: 4820-01-582-3342 VALVE,BALL 10.0 INCH IN. 0 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.