The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4810-01-286-0259, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-286-0259 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Second End Relationship with First End | IDENTICAL |
| Body Style | TEE |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Third End Relationship with Preceding Ends | IDENTICAL WITH FIRST END |
| First End Style Designator | SOCKET |
| Temp Rating | -200.0 FAHRENHEIT MINIMUM AND 104.0 FAHRENHEIT MAXIMUM DEGF |
| End Connection Quantity | 3 |
| Valve Loading Method | SPRING |
| First End Connection Type | UNTHREADED INTERNAL TUBE |
| First End Outside Diameter Tube Accommodated | 0.500 INCHES NOMINAL IN |
| Material | COPPER ALLOY BODY |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
| Media for Which Designed | WATER |
| 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 |
| Reference | Meaning |
|---|---|
| 0854C0309GB00 | C/1 Advisory reference — outside the item-of-supply concept Erie Mfg Co |
| 55-30060-002 | 5/9 Secondary reference U.S. Government activity |
| 0654C0309G800 | 5/9 Secondary reference Erie Mfg Co |
| 55-30060-002 | C/1 Advisory reference — outside the item-of-supply concept Tactair Fluid Controls Inc |
| 0654C0309GB00 | 3/9 Design control — primary reference Erie Mfg Co |
NSN 4810-01-286-0259 is a Valve,regulating,fluid Pressure, classified under FSC 4810, Valves, Powered. Status: active.
Key specifications for 4810-01-286-0259: Flow Control Device: DISK; Second End Relationship with First End: IDENTICAL; Body Style: TEE; Regulation Type: AUTOMATIC SINGLE STAGE. 15 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.