The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-111-3265, 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 21 specifications, 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 | 4820-00-111-3265 |
| Primary Part Number | N567ITEM1 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Grove Valve Operations |
| Status | ACTIVE |
| First End Bolt Hole Quantity | 8 |
| Flow Control Device | PISTON, SPRING LOADED |
| Valve Stem Design | SINGLE SEAT |
| Renewable Seat Ring Type | THREADED |
| Second End Relationship with First End | IDENTICAL |
| Remote Actuation Method | DIAPHRAGM |
| Body Style | STRAIGHT THRU |
| Face to Face Distance | 12.000 INCHES NOMINAL IN |
| Regulation Type | MANUAL SINGLE STAGE |
| First End Flange Outside Diameter | 7.500 INCHES NOMINAL IN |
| First End Style Designator | RAISED |
| Temp Rating | 750.0 FAHRENHEIT NOMINAL DEGF |
| First End Bolt Hole Diameter | 0.812 INCHES NOMINAL IN |
| First End Bolt Circle Diameter | 5.875 INCHES NOMINAL IN |
| End Connection Quantity | 2 |
| Valve Loading Method | DOME |
| First End Flange Shape Style | ROUND W/ BOLT HOLES |
| Material | COBALT ALLOY SEAT |
| Material | COBALT ALLOY FLOW CONTROL DEVICE |
| Media for Which Designed | STEAM |
| 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 |
|---|---|
| N567ITEM1 PRIMARY | Grove Valve Operations (USA) |
NSN 4820-00-111-3265 is a Valve,regulating,fluid Pressure, manufactured by Grove Valve Operations, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-111-3265 has 1 manufacturer part number on file: N567ITEM1 (Grove Valve Operations).
Key specifications for N567ITEM1: First End Bolt Hole Quantity: 8; Flow Control Device: PISTON, SPRING LOADED; Valve Stem Design: SINGLE SEAT; Renewable Seat Ring Type: THREADED. 21 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.