The Plunger,pilot Valve, cataloged under National Stock Number 4820-01-207-3729, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Woodward, Inc.. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | Plunger,pilot Valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Woodward, Inc. (CAGE 31361); Thales Sa (CAGE F6481) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-207-3729 |
| Primary Part Number | 3574-043 |
| Item Name | Plunger,pilot Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Woodward, 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 |
|---|---|
| 9988-741 ITEM 8.65 | Woodward, Inc. (USA) |
| 91624327 | Thales Sa (FRA) |
| 3574-043 PRIMARY | Woodward, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 9988-741 | D/9 Drawing number reference only Woodward, Inc. |
NSN 4820-01-207-3729 is a Plunger,pilot Valve, manufactured by Woodward, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-207-3729 has 3 manufacturer part numbers on file: 9988-741 ITEM 8.65 (Woodward, Inc.), 91624327 (Thales Sa), 3574-043 (Woodward, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 2825-01-207-3730, 3040-01-207-9629, 2825-01-207-9666. 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.