The Valve,solenoid, cataloged under National Stock Number 4810-01-331-3559, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Delta Power Hydraulic Co. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4810-01-331-3559 |
| Primary Part Number | 8500-5018 |
| Item Name | Valve,solenoid |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Delta Power Hydraulic Co |
| Status | ACTIVE |
| Flow Control Device | POPPET |
| Voltage in Volts and Current Type | 12.0 DC |
| Style Designator | STRAIGHT THRU |
| Material | STEEL BODY |
| Valve Operation Method | SOLENOID |
| Flow Control Device Normal Operation Position | OPEN |
| 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 |
|---|---|
| 8500-5018 | Delta Power Hydraulic Co (USA) |
| Reference | Meaning |
|---|---|
| D30455 | 3/9 Design control — primary reference Ingersoll-Rand Canada Inc |
NSN 4810-01-331-3559 is a Valve,solenoid, manufactured by Delta Power Hydraulic Co, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-331-3559 has 1 manufacturer part number on file: 8500-5018 (Delta Power Hydraulic Co).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-473-0215. Verify interchangeability with system specifications before substitution.
Key specifications for 8500-5018: Flow Control Device: POPPET; Voltage in Volts and Current Type: 12.0 DC; Style Designator: STRAIGHT THRU; Special Features: CARTRIDGE TYPE. 6 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.