The Valve,safety Relief, cataloged under National Stock Number 4820-01-312-9583, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Karl Senner, L.l.c. Dba Karl Senner Inc. Government technical data includes 3 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 | 4820-01-312-9583 |
| Primary Part Number | P52935-3 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Karl Senner, L.l.c. Dba Karl Senner Inc |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Opening Pressure Setting | 5.0 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| P52935-3 PRIMARY | Karl Senner, L.l.c. Dba Karl Senner Inc (USA) |
NSN 4820-01-312-9583 is a Valve,safety Relief, manufactured by Karl Senner, L.l.c. Dba Karl Senner Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-312-9583 has 1 manufacturer part number on file: P52935-3 (Karl Senner, L.l.c. Dba Karl Senner Inc).
Key specifications for P52935-3: Flow Control Device: DISK; End Item Identification: LOGISTICS SUPPORT VESSEL; Opening Pressure Setting: 5.0 POUNDS PER SQUARE INCH LBS; Valve Operation Method: AUTOMATIC. 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.