The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-415-7428, 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 4 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-415-7428 |
| Primary Part Number | 218015988 AND 218016108 |
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Component Quantity | 3 |
| End Item Source | 96169 |
| Supply Items and Quantities | "BALL 1, SEAT 2" |
| End Item Name | MANIFOLD |
| 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 |
|---|---|
| 218015988 AND 218016108 PRIMARY | Naval Sea Systems Command (USA) |
| DF2300-4654 FN MPAD-A11/A13 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 211049931 AND 211067857 | Naval Sea Systems Command (USA) |
| 211084539 AND 211084537 | Naval Sea Systems Command (USA) |
| 556-6406591-MPAD-A11/A13 | Naval Sea Systems Command (USA) |
| 211049930 AND 211067847 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6406591 | D/9 Drawing number reference only Naval Sea Systems Command |
| DF2300-4654 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
| C791-5001 FN MPAD-A11/A13 | 5/2 Secondary reference U.S. Government activity |
| C791-5001 | D/9 Drawing number reference only U.S. Government activity |
| 556-6406591-MPD | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 4820-01-415-7428 is a Parts Kit,ball Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-415-7428 has 6 manufacturer part numbers on file: 218015988 AND 218016108 (Naval Sea Systems Command), DF2300-4654 FN MPAD-A11/A13 (Huntington Ingalls Inc Div Newport News Shipbuilding), 211049931 AND 211067857 (Naval Sea Systems Command), 211084539 AND 211084537 (Naval Sea Systems Command), 556-6406591-MPAD-A11/A13 (Naval Sea Systems Command) and 1 more.
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-415-7431, 4730-01-417-8685, 4730-01-417-9063. Verify interchangeability with system specifications before substitution.
Key specifications for 218015988 AND 218016108: Component Quantity: 3; End Item Source: 96169; Supply Items and Quantities: "BALL 1, SEAT 2"; End Item Name: MANIFOLD. 4 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.