The Piston,valve, cataloged under National Stock Number 4810-01-436-9941, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Magnatrol Valve Corp Dba Magnatrol Valve Corp. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-436-9941 |
| Primary Part Number | E2-2121 120V ITEM 18 |
| Item Name | Piston,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Magnatrol Valve Corp Dba Magnatrol Valve Corp |
| Status | ACTIVE |
| Valve Type for Which Designed | GLOBE |
| Valve Model Number for Which Designed | 41-AR-36 120V V |
| Valve Size for Which Designed | 1.500 INCHES IN |
| Valve Design Control Activity | 76093 |
| 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 |
|---|---|
| E2-2121 120V ITEM 18 PRIMARY | Magnatrol Valve Corp Dba Magnatrol Valve Corp (USA) |
| 41AR36 120V ITEM 18 | Magnatrol Valve Corp Dba Magnatrol Valve Corp (USA) |
| Reference | Meaning |
|---|---|
| E2-2121 120V ITEM 17 | 5/9 Secondary reference Magnatrol Valve Corp Dba Magnatrol Valve Corp |
| 41-AR-36 120V ITEM 17 | 5/9 Secondary reference Magnatrol Valve Corp Dba Magnatrol Valve Corp |
NSN 4810-01-436-9941 is a Piston,valve, manufactured by Magnatrol Valve Corp Dba Magnatrol Valve Corp, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-436-9941 has 2 manufacturer part numbers on file: E2-2121 120V ITEM 18 (Magnatrol Valve Corp Dba Magnatrol Valve Corp), 41AR36 120V ITEM 18 (Magnatrol Valve Corp Dba Magnatrol Valve Corp).
Key specifications for E2-2121 120V ITEM 18: Valve Type for Which Designed: GLOBE; Valve Model Number for Which Designed: 41-AR-36 120V V; Valve Size for Which Designed: 1.500 INCHES IN; Valve Design Control Activity: 76093. 4 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.