The Valve,transfer, cataloged under National Stock Number 4820-00-650-4668, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-650-4668 |
| Item Name | Valve,transfer |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| 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 |
| Reference | Meaning |
|---|---|
| 539557-31 | 5/9 Secondary reference U.S. Government activity |
| 539557 | 5/9 Secondary reference Rosemount Analytical, Inc. Div Process Analytical Division |
| 539557-031 | 3/9 Design control — primary reference Rosemount Analytical, Inc. Div Process Analytical Division |
| 539557PC31 | 5/9 Secondary reference U.S. Government activity |
| 342774-002 | C/1 Advisory reference — outside the item-of-supply concept Rosemount Analytical, Inc. Div Process Analytical Division |
| 34277-001 | C/1 Advisory reference — outside the item-of-supply concept Rosemount Analytical, Inc. Div Process Analytical Division |
| 539557-31 | 5/9 Secondary reference Rosemount Analytical, Inc. Div Process Analytical Division |
| 4824-3216136PC31 | 5/9 Secondary reference U.S. Government activity |
| S539557-31 | 5/9 Secondary reference Rosemount Analytical, Inc. Div Process Analytical Division |
| 3216136 | D/9 Drawing number reference only U.S. Government activity |
NSN 4820-00-650-4668 is a Valve,transfer, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-00-650-4668: 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.