The Actuator,electro-Pneumatic, cataloged under National Stock Number 4810-01-539-8728, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Warren Controls, Inc.. Government technical data includes 1 specification, 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. 4 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 | 4810-01-539-8728 |
| Primary Part Number | D3378426 |
| Item Name | Actuator,electro-Pneumatic |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Warren Controls, Inc. |
| Status | ACTIVE |
| Manual Override | NOT INCLUDED |
| 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 |
|---|---|
| D3378426 PRIMARY | Warren Controls, Inc. (USA) |
| D3378425 ITEM 11 | Warren Controls, Inc. (USA) |
NSN 4810-01-539-8728 is a Actuator,electro-Pneumatic, manufactured by Warren Controls, Inc., classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-539-8728 has 2 manufacturer part numbers on file: D3378426 (Warren Controls, Inc.), D3378425 ITEM 11 (Warren Controls, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 3120-01-539-8731, 3120-01-539-8734, 5330-01-540-5298. Verify interchangeability with system specifications before substitution.
Key specifications for D3378426: Manual Override: NOT INCLUDED; Special Features: NEXT HIGHER ASSEMBLY 4810-01-539-8689, P/N D3378425; OPERATION: SPRING/DIAPHRAGM; 2 AIR INLETS 0.25 INCH NPT IN; End Item Identification: 4820-01-539-8588, GLOBE VALVE WITH ACTUATOR; NEW CONSTRUCTION LCS1. 1 specification is 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.