The Valve,safety Relief, cataloged under National Stock Number 4820-01-373-6370, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-373-6370 |
| Primary Part Number | 30942F01 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am |
| Status | ACTIVE |
| Material | STEEL BODY |
| 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 |
|---|---|
| 30942F01 PRIMARY | Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am (USA) |
| 130942F01 | Isotta Fraschini Motori Spa (ITA) |
| Reference | Meaning |
|---|---|
| 320949F91 PC NBR 24 | 5/9 Secondary reference Isotta Fraschini Motori Spa |
| 73713F01 | 5/9 Secondary reference Grandi Motori Fincantieri /fggm/ Div |
| 130942F01 | 5/9 Secondary reference Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am |
| 73713F01 | 5/9 Secondary reference Isotta Fraschini Motori Spa |
NSN 4820-01-373-6370 is a Valve,safety Relief, manufactured by Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-373-6370 has 2 manufacturer part numbers on file: 30942F01 (Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am), 130942F01 (Isotta Fraschini Motori Spa).
Key specifications for 30942F01: Special Features: CARTRIDGE TYPE; Material: STEEL BODY; Valve Operation Method: AUTOMATIC. 2 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.