The Piston,valve, cataloged under National Stock Number 4810-01-468-5541, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Magnatrol Valve Corp Div Clark-Cooper. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-468-5541 |
| Primary Part Number | 527-10B ITEM NO. 17 |
| Item Name | Piston,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Magnatrol Valve Corp Div Clark-Cooper |
| Status | ACTIVE |
| Valve Model Number for Which Designed | EV118A43 |
| Valve Design Control Activity | 14561 |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 527-10B ITEM NO. 17 | Magnatrol Valve Corp Div Clark-Cooper (USA) |
| Reference | Meaning |
|---|---|
| 527-10B | D/9 Drawing number reference only Magnatrol Valve Corp Div Clark-Cooper |
| 527-10B-17-PILOT VALVE | 3/9 Design control — primary reference Magnatrol Valve Corp Div Clark-Cooper |
NSN 4810-01-468-5541 is a Piston,valve, manufactured by Magnatrol Valve Corp Div Clark-Cooper, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-468-5541 has 1 manufacturer part number on file: 527-10B ITEM NO. 17 (Magnatrol Valve Corp Div Clark-Cooper).
Key specifications for 527-10B ITEM NO. 17: Valve Model Number for Which Designed: EV118A43; Valve Design Control Activity: 14561; End Item Identification: E/I SOLENOID VALVE, NSN 4810-01-468-5461; W/S CODE NIMITZ CLASS CVN; Material: STEEL CORROSION RESISTING. 3 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.