The Valve,flow Control, cataloged under National Stock Number 4820-01-628-3651, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Argo-Hytos Inc.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-628-3651 |
| Primary Part Number | RPR3-063Z15 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Argo-Hytos Inc. |
| Status | ACTIVE |
| Flow Control Device | DIAPHRAGM |
| Flange Face Design | PLAIN |
| Maximum Operating Temp and Media for Which Designed | 100.0 CELSIUS OIL, LUBRICATING, DIESTER BASE AND 100.0 CELSIUS HYDRAULIC FLUID, PHOSPHATE-ESTER BASE DEGC |
| Operating Pressure and Type | 1400.0 POUNDS PER SQUARE INCH (PSI) LUBRICATING OIL DIESTER BASE MAXIMUM REQUIRED AND 1400.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PHOSPHATE ESTER MAXIMUM REQUIRED LBS |
| Connection Type | FLANGE, ROUND W/O HOLES |
| End Connection Quantity | 1 |
| Valve Size | 6.0 MILLIMETERS MM |
| Body Material | STEEL |
| Flange Diameter | 32.5 MILLIMETERS MM |
| Face to Face Distance | 45.5 MILLIMETERS MM |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| RPR3-063Z15 PRIMARY | Argo-Hytos Inc. (USA) |
NSN 4820-01-628-3651 is a Valve,flow Control, manufactured by Argo-Hytos Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-628-3651 has 1 manufacturer part number on file: RPR3-063Z15 (Argo-Hytos Inc.).
Key specifications for RPR3-063Z15: Flow Control Device: DIAPHRAGM; Flange Face Design: PLAIN; Maximum Operating Temp and Media for Which Designed: 100.0 CELSIUS OIL, LUBRICATING, DIESTER BASE AND 100.0 CELSIUS HYDRAULIC FLUID, PHOSPHATE-ESTER BASE DEGC; Operating Pressure and Type: 1400.0 POUNDS PER SQUARE INCH (PSI) LUBRICATING OIL DIESTER BASE MAXIMUM REQUIRED AND 1400.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PHOSPHATE ESTER MAXIMUM REQUIRED LBS. 11 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.