The Actuator,electro-Mechanical,line, cataloged under National Stock Number 4810-01-688-5158, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Lake Shore Systems, Inc.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Actuator,electro-Mechanical,line |
| FSC / FSG | 4810 — Valves, Powered (FSG 48) |
| Manufacturers | Lake Shore Systems, Inc. (CAGE 34712) |
| Parameter | Value |
|---|---|
| NSN | 4810-01-688-5158 |
| Primary Part Number | F181919-4 |
| Item Name | Actuator,electro-Mechanical,line |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Lake Shore Systems, Inc. |
| 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 |
|---|---|
| F181919-4 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| P004835/REV A FIND ITEM NO. 34 | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
| P004835 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
| P004835 REV A ITEM 34 | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
NSN 4810-01-688-5158 is a Actuator,electro-Mechanical,line, manufactured by Lake Shore Systems, Inc., classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-688-5158 has 1 manufacturer part number on file: F181919-4 (Lake Shore Systems, Inc.).
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.