The Valve,pressure Equalizing,gaseou, cataloged under National Stock Number 4820-01-379-3799, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Safran Aerosystems. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-379-3799 |
| Primary Part Number | 01919 |
| Item Name | Valve,pressure Equalizing,gaseou |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Safran Aerosystems |
| Status | ACTIVE |
| Flow Control Device | POPPET |
| Body Style | SINGLE CONNECTION, STRAIGHT FLOW |
| End Connection Quantity | 1 |
| Surface Treatment | ANODIZE OUTSIDE |
| Material | ALUMINUM ALLOY BODY |
| 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 |
|---|---|
| 01919 | Safran Aerosystems (FRA) |
| C780RPA0.3PSI | Safran Aerosystems (FRA) |
| C780-RPA-0,3PSI | Safran Aerosystems (FRA) |
| Reference | Meaning |
|---|---|
| 780RP03 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-379-3799 is a Valve,pressure Equalizing,gaseou, manufactured by Safran Aerosystems, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-379-3799 has 3 manufacturer part numbers on file: 01919 (Safran Aerosystems), C780RPA0.3PSI (Safran Aerosystems), C780-RPA-0,3PSI (Safran Aerosystems).
Key specifications for 01919: Flow Control Device: POPPET; Body Style: SINGLE CONNECTION, STRAIGHT FLOW; End Connection Quantity: 1; Surface Treatment: ANODIZE OUTSIDE. 5 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.