The Valve,solenoid, cataloged under National Stock Number 4810-01-245-6549, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Parker-Hannifin Corp Div Sporlan Division. 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-245-6549 |
| Primary Part Number | B6S1-24/50-60 |
| Item Name | Valve,solenoid |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Parker-Hannifin Corp Div Sporlan Division |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Voltage in Volts and Current Type | 24.0 DC |
| Connection Style | SOCKET (TUBE) ALL ENDS |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | REFRIGERANT 22 SECOND RESPONSE |
| Media for Which Designed | REFRIGERANT 12 FIRST RESPONSE |
| Media for Which Designed | REFRIGERANT R-502 THIRD RESPONSE |
| Material | COPPER ALLOY BODY |
| Valve Operation Method | SOLENOID |
| Current Rating in Amps | 0.417 |
| Flow Control Device Normal Operation Position | CLOSED |
| 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 |
|---|---|
| B6S1-24/50-60 PRIMARY | Parker-Hannifin Corp Div Sporlan Division (USA) |
| 511-337 | Isocom Ltd (GBR) |
NSN 4810-01-245-6549 is a Valve,solenoid, manufactured by Parker-Hannifin Corp Div Sporlan Division, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-245-6549 has 2 manufacturer part numbers on file: B6S1-24/50-60 (Parker-Hannifin Corp Div Sporlan Division), 511-337 (Isocom Ltd).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-282-6074. Verify interchangeability with system specifications before substitution.
Key specifications for B6S1-24/50-60: Flow Control Device: DISK; Voltage in Volts and Current Type: 24.0 DC; Connection Style: SOCKET (TUBE) ALL ENDS; Mounting Position: HORIZONTAL OR VERTICAL. 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.