The Stem,fluid Valve, cataloged under National Stock Number 4820-00-110-3677, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-110-3677 |
| Primary Part Number | 384973-00 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 COTTER PIN AND 1 LOCK WASHER AND 1 NUT AND 1 PIN |
| Largest Outside Diameter | 0.499 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 384973-00 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| 384973-00 | 3/9 Design control — primary reference U.S. Government activity |
| 384973PH | 5/9 Secondary reference U.S. Government activity |
NSN 4820-00-110-3677 is a Stem,fluid Valve, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-110-3677 has 1 manufacturer part number on file: 384973-00 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 384973-00: Furnished Items and Quantity: 1 COTTER PIN AND 1 LOCK WASHER AND 1 NUT AND 1 PIN; Largest Outside Diameter: 0.499 INCHES NOMINAL IN; Overall Length: 3.984 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 3 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.