The Valve,ball, cataloged under National Stock Number 4820-01-718-2908, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc. Government technical data includes 10 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 | 4820-01-718-2908 |
| Primary Part Number | B317+LRX120-SR |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc |
| Status | ACTIVE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Voltage in Volts and Current Type | 100.0 AC AND 240.0 AC |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 20.0 MILLIMETERS MM |
| Maximum Operating Temp | 50.0 CELSIUS SINGLE RESPONSE DEGC |
| Surface Treatment | NICKEL |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Material | STEEL CORROSION RESISTING STEM |
| Valve Operation Method | AIR |
| 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 |
|---|---|
| B317+LRX120-SR PRIMARY | Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc (USA) |
NSN 4820-01-718-2908 is a Valve,ball, manufactured by Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-718-2908 has 1 manufacturer part number on file: B317+LRX120-SR (Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc).
Key specifications for B317+LRX120-SR: Frequency in Hertz: 50.0 AND 60.0; Voltage in Volts and Current Type: 100.0 AC AND 240.0 AC; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Operating Pressure: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 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.