The Plug,rotary,valve, cataloged under National Stock Number 4820-01-455-5013, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dante Valve Company. The record lists 3 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-455-5013 |
| Primary Part Number | B3433 |
| Item Name | Plug,rotary,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dante Valve Company |
| 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 |
|---|---|
| D1200 ITEM 42 | Dante Valve Company (USA) |
| D11400FF ITEM 38 | Dante Valve Company (USA) |
| B3433 PRIMARY | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| D4000FF ITEM 39 | C/1 Advisory reference — outside the item-of-supply concept Danco Valve Company |
| D3800 ITEM 42 | C/1 Advisory reference — outside the item-of-supply concept Danco Valve Company |
| D11400FF ITEM 38 | 5/9 Secondary reference Danco Valve Company |
| B3433 | 3/9 Design control — primary reference Danco Valve Company |
| D1200 ITEM 42 | 5/9 Secondary reference Danco Valve Company |
NSN 4820-01-455-5013 is a Plug,rotary,valve, manufactured by Dante Valve Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-455-5013 has 3 manufacturer part numbers on file: D1200 ITEM 42 (Dante Valve Company), D11400FF ITEM 38 (Dante Valve Company), B3433 (Dante Valve Company).
Key specifications for B3433: End Item Identification: TARAWA CLASS LHA. 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.