The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-310-7824, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Viking Incorporated Dba Viking Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-310-7824 |
| Primary Part Number | DRVP-08-30.X |
| Item Name | Valve,calibrated Flow |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Viking Incorporated Dba Viking Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DRVP-08-30.X PRIMARY | Viking Incorporated Dba Viking Inc (USA) |
| Reference | Meaning |
|---|---|
| 706321 | 5/9 Secondary reference Hydac Corp |
| DRVP-8-3.0VM | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| DRVP-8-3.0 | 5/9 Secondary reference Hydac Corp |
| DRVP-8-3.1/0V V | C/1 Advisory reference — outside the item-of-supply concept Hydac Corp |
| DRVP-8-3.1/0V | C/1 Advisory reference — outside the item-of-supply concept Hydac Corp |
| DRVP-08-30.X-M | 5/9 Secondary reference Hydac Corp |
NSN 4820-01-310-7824 is a Valve,calibrated Flow, manufactured by Viking Incorporated Dba Viking Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-310-7824 has 1 manufacturer part number on file: DRVP-08-30.X (Viking Incorporated Dba Viking Inc).
Key specifications for DRVP-08-30.X: Special Features: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION; End Item Identification: VALVE ASSEMBLY SHIP PARTS. 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.
NSN 4820-01-310-7824 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.