The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-474-8312, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-474-8312 |
| Item Name | Valve,regulating,fluid Pressure |
| 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 |
|---|---|
| 15666022-1 | 3/9 Design control — primary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| 15663000-1 FN 29 | 5/2 Secondary reference U.S. Government activity |
| 15663000-1 FN 29 | 5/9 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| 15666022-1 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-474-8312 is a Valve,regulating,fluid Pressure, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-474-8312: Special Features: USED ON PNEUMATIC CONTROL CONSOLE FOR 1566-1 HELICOPTER HANGAR DOOR; End Item Identification: W/S DDG CLASS SHIP. 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.