The Valve,poppet,spray, cataloged under National Stock Number 4420-01-235-0046, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-235-0046 |
| Primary Part Number | 712774-01 |
| Item Name | Valve,poppet,spray |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| General Characteristics Item Description | BRONZE ALLOY |
| 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 |
|---|---|
| 712774-1 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 712774-01 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| 712774-01 | 3/9 Design control — primary reference U.S. Government activity |
| 712774-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4420-01-235-0046 is a Valve,poppet,spray, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-235-0046 has 2 manufacturer part numbers on file: 712774-1 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 712774-01 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 712774-01: General Characteristics Item Description: BRONZE ALLOY. 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.