The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-314-1070, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Grove Valve Operations. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-314-1070 |
| Primary Part Number | 11164US055K TYPE 1598 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Grove Valve Operations |
| Status | ACTIVE |
| End Connection Quantity | 2 |
| Valve Loading Method | SPRING |
| Material | STEEL CORROSION RESISTING BODY |
| Maximum Inlet Pressure Rating | ERR-060 |
| 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 |
|---|---|
| T-1598 | Grove Valve Operations (USA) |
| 11164US055K TYPE 1598 PRIMARY | Grove Valve Operations (USA) |
| W202H-A10-2 TYPE 1598 | Grove Valve Operations (USA) |
NSN 4820-01-314-1070 is a Valve,regulating,fluid Pressure, manufactured by Grove Valve Operations, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-314-1070 has 3 manufacturer part numbers on file: T-1598 (Grove Valve Operations), 11164US055K TYPE 1598 (Grove Valve Operations), W202H-A10-2 TYPE 1598 (Grove Valve Operations).
Key specifications for 11164US055K TYPE 1598: End Connection Quantity: 2; Valve Loading Method: SPRING; Material: STEEL CORROSION RESISTING BODY; Maximum Inlet Pressure Rating: ERR-060. 4 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.