The Plunger,actuator, cataloged under National Stock Number 4810-01-446-7501, 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. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-446-7501 |
| Primary Part Number | 33-AR-33 120V/60HZ ITEM 7 |
| Item Name | Plunger,actuator |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Magnatrol Valve Corp Dba Magnatrol Valve Corp |
| Status | ACTIVE |
| 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 |
|---|---|
| 33-AR-33 120V/60HZ ITEM 7 PRIMARY | Magnatrol Valve Corp Dba Magnatrol Valve Corp (USA) |
| E2-2113 120V/60HZ ITEM 7 | Magnatrol Valve Corp Dba Magnatrol Valve Corp (USA) |
| Reference | Meaning |
|---|---|
| E2-2113 | D/9 Drawing number reference only Magnatrol Valve Corp Dba Magnatrol Valve Corp |
NSN 4810-01-446-7501 is a Plunger,actuator, manufactured by Magnatrol Valve Corp Dba Magnatrol Valve Corp, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-446-7501 has 2 manufacturer part numbers on file: 33-AR-33 120V/60HZ ITEM 7 (Magnatrol Valve Corp Dba Magnatrol Valve Corp), E2-2113 120V/60HZ ITEM 7 (Magnatrol Valve Corp Dba Magnatrol Valve Corp).
2 possible matches (shared part number, not a government interchangeability claim): 4810-01-446-7504, 4810-01-446-7506. Verify interchangeability with system specifications before substitution.
Key specifications for 33-AR-33 120V/60HZ ITEM 7: End Item Identification: MAGNETIC VALVE TYPE 33-AR-33; MARS CLASS AFS. 0 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.