The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-582-4404, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-582-4404 |
| Primary Part Number | 845-8219247-RDA |
| 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 |
|---|---|
| 845-8249247-RDA | Naval Sea Systems Command (USA) |
| 845-8219247-RDA PRIMARY | Nil-Cor, Llc (USA) |
| Reference | Meaning |
|---|---|
| 8219247 | D/9 Drawing number reference only Naval Sea Systems Command |
| 845-8249247 SHT 26/KIT RDA | 5/9 Secondary reference Naval Sea Systems Command |
NSN 4820-01-582-4404 is a Parts Kit,ball Valve, manufactured by Nil-Cor, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-582-4404 has 2 manufacturer part numbers on file: 845-8249247-RDA (Naval Sea Systems Command), 845-8219247-RDA (Nil-Cor, Llc).
Key specifications for 845-8219247-RDA: Part Name Assigned by Controlling Agency: SEAT/SEAL KIT (STANDARD); End Item Identification: 4820-01-582-3614 VALVE,BALL 4.0 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.