The Valve,ball, cataloged under National Stock Number 4810-01-567-9550, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Watts Regulator Company. Government technical data includes 15 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 | 4810-01-567-9550 |
| Primary Part Number | 0431182 |
| Item Name | Valve,ball |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Watts Regulator Company |
| Status | ACTIVE |
| Phase | SINGLE |
| Frequency in Hertz | 60.0 |
| Voltage in Volts and Current Type | 115.0 AC |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Maximum Operating Temp | 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | WATER-OIL-GAS FIRST RESPONSE |
| Media for Which Designed | STEAM SECOND RESPONSE |
| Material | BRONZE BODY |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | STEEL CORROSION RESISTING STEM |
| Valve Operation Method | ELECTRIC MOTOR |
| Current Rating in Amps | 10.000 |
| 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 |
|---|---|
| 0431182 PRIMARY | Watts Regulator Company (USA) |
| 1 EMVII6400SS 115 35 | Watts Regulator Company (USA) |
NSN 4810-01-567-9550 is a Valve,ball, manufactured by Watts Regulator Company, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-567-9550 has 2 manufacturer part numbers on file: 0431182 (Watts Regulator Company), 1 EMVII6400SS 115 35 (Watts Regulator Company).
Key specifications for 0431182: Phase: SINGLE; Frequency in Hertz: 60.0; Voltage in Volts and Current Type: 115.0 AC; Connection Type: THREADED INTERNAL PIPE ALL ENDS. 15 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.