The Actuator,electromechanical,rotar, cataloged under National Stock Number 4810-01-221-2154, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Eaton Aerospace Llc Sterer Engineering Morgan Actuators. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Actuator,electromechanical,rotar |
| FSC / FSG | 4810 — Valves, Powered (FSG 48) |
| Manufacturers | Eaton Aerospace Llc Sterer Engineering Morgan Actuators (CAGE 52906) |
| Parameter | Value |
|---|---|
| NSN | 4810-01-221-2154 |
| Primary Part Number | 1219-2-4 |
| Item Name | Actuator,electromechanical,rotar |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Eaton Aerospace Llc Sterer Engineering Morgan Actuators |
| 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 |
|---|---|
| 1219-2-4 PRIMARY | Eaton Aerospace Llc Sterer Engineering Morgan Actuators (USA) |
| Reference | Meaning |
|---|---|
| 1219-2 GR4 LOCAL | 5/9 Secondary reference Eaton Aerospace Llc Sterer Engineering Morgan Actuators |
| 1219-2 | D/9 Drawing number reference only Eaton Aerospace Llc Sterer Engineering Morgan Actuators |
| 1219-2 GR4 L0CA | C/1 Advisory reference — outside the item-of-supply concept Eaton Aerospace Llc Sterer Engineering Morgan Actuators |
NSN 4810-01-221-2154 is a Actuator,electromechanical,rotar, manufactured by Eaton Aerospace Llc Sterer Engineering Morgan Actuators, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-221-2154 has 1 manufacturer part number on file: 1219-2-4 (Eaton Aerospace Llc Sterer Engineering Morgan Actuators).
4 possible matches (shared part number, not a government interchangeability claim): 5962-01-257-6581, 3110-01-281-7036, 5360-01-424-1299. Verify interchangeability with system specifications before substitution.
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.