The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-236-7202, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-236-7202 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Remote Actuation Method | DIAPHRAGM |
| Body Style | ANGLE |
| Regulation Type | MANUAL, DOUBLE STAGE |
| Criticality Code Justification | ZZZY |
| Manual Control Method | TEE HANDLE |
| Material | COPPER ALLOY BODY |
| Media for Which Designed | NITROGEN, GASEOUS |
| Filter | INCLUDED |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | C |
| Reference | Meaning |
|---|---|
| VTS-450-D-580 | 5/1 Secondary reference Victor Equipment Co |
| VTS-450D-580,0781-3909 | 3/1 Design control — primary reference Victor Equipment Co |
| 558-6340921ITEM29 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4820-01-236-7202 is a Valve,regulating,fluid Pressure, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-236-7202: Remote Actuation Method: DIAPHRAGM; Body Style: ANGLE; Regulation Type: MANUAL, DOUBLE STAGE; Criticality Code Justification: ZZZY. 9 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.
NSN 4820-01-236-7202 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.