The Sleeve and Slide,directional Con, cataloged under National Stock Number 4820-01-477-2955, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dante Valve Company. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-477-2955 |
| Primary Part Number | DX62-.50HT ITEM 3 |
| Item Name | Sleeve and Slide,directional Con |
| 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 |
|---|---|
| DX62-.50HT ITEM 3 | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| DX62-.50HT ITEM 3 | 5/9 Secondary reference Danco Valve Company |
| BS3429-.75 | 3/9 Design control — primary reference Danco Valve Company |
| DXE62-.5-0SG ITEM 4 | C/1 Advisory reference — outside the item-of-supply concept Danco Valve Company |
| BS3429-.75 | C/1 Advisory reference — outside the item-of-supply concept Dante Valve Company |
| DXE62-.5-000 ITEM 4 | C/1 Advisory reference — outside the item-of-supply concept Danco Valve Company |
NSN 4820-01-477-2955 is a Sleeve and Slide,directional Con, manufactured by Dante Valve Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-477-2955 has 1 manufacturer part number on file: DX62-.50HT ITEM 3 (Dante Valve Company).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-505-8504. Verify interchangeability with system specifications before substitution.
Key specifications for DX62-.50HT ITEM 3: End Item Identification: STAINLESS STEEL;1 INCH LONG 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.