The Valve,pressure Equalizing,gaseou, cataloged under National Stock Number 4820-01-717-8426, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hamilton Jet, Inc.. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-717-8426 |
| Primary Part Number | 201844 |
| Item Name | Valve,pressure Equalizing,gaseou |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hamilton Jet, Inc. |
| Status | ACTIVE |
| Operating Pressure | 69.0 BAR MAXIMUM |
| 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 |
|---|---|
| 201844 PRIMARY | Hamilton Jet, Inc. (USA) |
NSN 4820-01-717-8426 is a Valve,pressure Equalizing,gaseou, manufactured by Hamilton Jet, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-717-8426 has 1 manufacturer part number on file: 201844 (Hamilton Jet, Inc.).
Key specifications for 201844: Operating Pressure: 69.0 BAR MAXIMUM; Part Name Assigned by Controlling Agency: VALVE,PRESSURE/RELIEF; End Item Identification: WATER JET ENGINE. 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.