The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-01-185-4239, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-185-4239 |
| Item Name | Parts Kit,pressure Regulating VA |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Component Quantity | 7 |
| Nonsupply Items and Quantities | DIAPHRAGM 1; DIAPHRAGM GASKET 1; STRAINER 1; BODY GASKET 1; AUXILIARY VALVE GASKET 1; BELLOWS S/A 1; AUXILIARY VALVE S/A 1 |
| 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 |
|---|---|
| 808898-220-991 | 3/9 Design control — primary reference Dresser Industries Inc Masoneilan North American Opns Dresser Valve and Controls Div |
NSN 4820-01-185-4239 is a Parts Kit,pressure Regulating VA, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-185-4239: Component Quantity: 7; Nonsupply Items and Quantities: DIAPHRAGM 1; DIAPHRAGM GASKET 1; STRAINER 1; BODY GASKET 1; AUXILIARY VALVE GASKET 1; BELLOWS S/A 1; AUXILIARY VALVE S/A 1. 2 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.