The Valve,safety Relief, cataloged under National Stock Number 4820-01-576-7967, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Systemhydraulic Ab Jms. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Systemhydraulic Ab Jms (CAGE AJ35N); Kongsberg Maritime Sweden Ab (CAGE A208N) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-576-7967 |
| Primary Part Number | MD10-TA002/50-24-JMS-G5400 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Systemhydraulic Ab Jms |
| Status | ACTIVE |
| 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 |
|---|---|
| MD10-TA002/50-24-JMS-G5400 PRIMARY | Systemhydraulic Ab Jms (SWE) |
| 133750 REV F ITEM 22 | Kongsberg Maritime Sweden Ab (SWE) |
| Reference | Meaning |
|---|---|
| 133750 REV F ITEM 22 | 5/9 Secondary reference Rolls-Royce Ab |
| MD10-TA002/50-24-JMS-G5400 | 3/9 Design control — primary reference Systemhydraulic Ab Jms |
NSN 4820-01-576-7967 is a Valve,safety Relief, manufactured by Systemhydraulic Ab Jms, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-576-7967 has 2 manufacturer part numbers on file: MD10-TA002/50-24-JMS-G5400 (Systemhydraulic Ab Jms), 133750 REV F ITEM 22 (Kongsberg Maritime Sweden Ab).
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.