The Valve and Cell Assembly, cataloged under National Stock Number 4820-01-528-1985, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Marine Electric Systems Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-528-1985 |
| Primary Part Number | IC/CN8-N2 |
| Item Name | Valve and Cell Assembly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Marine Electric Systems Inc |
| 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 |
|---|---|
| IC/CN8-N2 PRIMARY | Marine Electric Systems Inc (USA) |
| IC/CN8 | Marine Electric Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| PMS-1211-3N2(STYLE4) | 5/9 Secondary reference Marine Electric Systems Inc |
| PMS-1211-3N2 | D/9 Drawing number reference only Marine Electric Systems Inc |
| ICCN8N2S | 5/9 Secondary reference Marine Electric Systems Inc |
NSN 4820-01-528-1985 is a Valve and Cell Assembly, manufactured by Marine Electric Systems Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-528-1985 has 2 manufacturer part numbers on file: IC/CN8-N2 (Marine Electric Systems Inc), IC/CN8 (Marine Electric Systems Inc).
Key specifications for IC/CN8-N2: Part Name Assigned by Controlling Agency: IC/CN8 CELL AND VALVE ASSEMBLY; End Item Identification: NUCLEAR REACTOR BOUNDRY AREA. 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.