The Valve,flow Control, cataloged under National Stock Number 4820-01-528-4963, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker Hannifin Corp Dba Pneutronics. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-528-4963 |
| Primary Part Number | 9N1200S |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker Hannifin Corp Dba Pneutronics |
| Status | ACTIVE |
| Flow Control Device | NEEDLE |
| Maximum Operating Temp and Media for Which Designed | -40.0 CELSIUS HYDRAULIC FLUID, PETROLEUM BASE AND 121.0 CELSIUS HYDRAULIC FLUID, PETROLEUM BASE DEGC |
| Operating Pressure and Type | 5000.0 BAR HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED |
| Connection Type | THREADED INTERNAL PIPE |
| End Connection Quantity | 2 |
| Nominal Thread Size | 0.750 INCHES IN |
| Body Material | STEEL |
| Thread Quantity Per Inch | 14 |
| Thread Series Designator | NPTF |
| 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 |
|---|---|
| F564077003001004 | Fernandez Jove Comercial E Ingenieria SL (ESP) |
| 9N1200S PRIMARY | Parker Hannifin Corp Dba Pneutronics (USA) |
NSN 4820-01-528-4963 is a Valve,flow Control, manufactured by Parker Hannifin Corp Dba Pneutronics, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-528-4963 has 2 manufacturer part numbers on file: F564077003001004 (Fernandez Jove Comercial E Ingenieria SL), 9N1200S (Parker Hannifin Corp Dba Pneutronics).
Key specifications for 9N1200S: Flow Control Device: NEEDLE; Maximum Operating Temp and Media for Which Designed: -40.0 CELSIUS HYDRAULIC FLUID, PETROLEUM BASE AND 121.0 CELSIUS HYDRAULIC FLUID, PETROLEUM BASE DEGC; Operating Pressure and Type: 5000.0 BAR HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED; Connection Type: THREADED INTERNAL PIPE. 10 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.