The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-318-7927, 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 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-318-7927 |
| Primary Part Number | 11554MRA |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Grove Valve Operations |
| Status | ACTIVE |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Outlet Pressure Range | 20.0 TO 75.0 CAMERA MOUNT |
| Material | STEEL CORROSION RESISTING BODY |
| Media for Which Designed | GAS OR LIQUID, NONCORROSIVE |
| Maximum Inlet Pressure Rating | ERR-060 |
| Filter | NOT INCLUDED |
| 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 |
|---|---|
| W-829S-A01 PART 11554MRA | Grove Valve Operations (USA) |
| 11554MRA PRIMARY | Grove Valve Operations (USA) |
NSN 4820-01-318-7927 is a Valve,regulating,fluid Pressure, manufactured by Grove Valve Operations, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-318-7927 has 2 manufacturer part numbers on file: W-829S-A01 PART 11554MRA (Grove Valve Operations), 11554MRA (Grove Valve Operations).
Key specifications for 11554MRA: Regulation Type: AUTOMATIC SINGLE STAGE; Outlet Pressure Range: 20.0 TO 75.0 CAMERA MOUNT; Material: STEEL CORROSION RESISTING BODY; Media for Which Designed: GAS OR LIQUID, NONCORROSIVE. 6 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.