The Disk and Seat Set,valve, cataloged under National Stock Number 4820-01-355-7403, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-355-7403 |
| Primary Part Number | V3C10235-11CP |
| Item Name | Disk and Seat Set,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| End Item Source | 99517 |
| Criticality Code Justification | ZZZY |
| End Item Name | MANIFOLD |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| V3C10235-11CP | Naval Inventory Control Point Mechanicsburg (USA) |
| V3D10099 ITEM 6CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| V3C10235-NN CP | 5/2 Secondary reference U.S. Government activity |
| V3D10099 ITEM 6 | 5/1 Secondary reference U.S. Government activity |
| V3C10235-NN CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| V3C10235-NN | 3/1 Design control — primary reference U.S. Government activity |
NSN 4820-01-355-7403 is a Disk and Seat Set,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-355-7403 has 2 manufacturer part numbers on file: V3C10235-11CP (Naval Inventory Control Point Mechanicsburg), V3D10099 ITEM 6CP (Naval Inventory Control Point Mechanicsburg).
Key specifications for V3C10235-11CP: End Item Source: 99517; Criticality Code Justification: ZZZY; End Item Name: MANIFOLD; End Item Identification: V3D10099. 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.