The Valve,safety Relief, cataloged under National Stock Number 4820-01-219-2136, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems. Government technical data includes 3 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 | 4820-01-219-2136 |
| Primary Part Number | S000-25-3093 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Opening Pressure Setting | 65.0 BAR |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| S000-25-3093 PRIMARY | Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems (CAN) |
| SVC28C-604-311 | Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems (CAN) |
NSN 4820-01-219-2136 is a Valve,safety Relief, manufactured by Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-219-2136 has 2 manufacturer part numbers on file: S000-25-3093 (Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems), SVC28C-604-311 (Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems).
Key specifications for S000-25-3093: Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Special Features: INCL ADAPTERS; End Item Identification: 2320-01-176-0468; Opening Pressure Setting: 65.0 BAR. 3 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.