The Valve,gate, cataloged under National Stock Number 4820-01-292-5649, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Us Naval Regional Contracting Office. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-292-5649 |
| Primary Part Number | A2071-0057NWND00 50MM |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Us Naval Regional Contracting Office |
| Status | ACTIVE |
| Inlet Relationship with Outlet | IDENTICAL |
| Flange Face Design | PLAIN |
| Connection Type | FLANGE, ROUND W/HOLES |
| Valve Size | 50.0 MILLIMETERS MM |
| Bonnet Type | INSIDE SCREW |
| Bonnet Attachment Method | BOLTED |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| A2071-0057NWND00 50MM PRIMARY | Us Naval Regional Contracting Office (USA) |
| A2071-0057NWND00 50MM | Sander Marine Gmbh & Co. Kg (DEU) |
| Reference | Meaning |
|---|---|
| A2071-0057NWND00 50MM | 5/9 Secondary reference Wilhelm Sander Fertigung Gmbh |
| A2071-0057NWND00 50MM | 5/9 Secondary reference Dewers, H. Gmbh & Co.kgmaschinen- Und Armaturenfabrik |
NSN 4820-01-292-5649 is a Valve,gate, manufactured by Us Naval Regional Contracting Office, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-292-5649 has 2 manufacturer part numbers on file: A2071-0057NWND00 50MM (Us Naval Regional Contracting Office), A2071-0057NWND00 50MM (Sander Marine Gmbh & Co. Kg).
Key specifications for A2071-0057NWND00 50MM: Inlet Relationship with Outlet: IDENTICAL; Flange Face Design: PLAIN; Connection Type: FLANGE, ROUND W/HOLES; Valve Size: 50.0 MILLIMETERS MM. 7 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.