The Valve,safety Relief, cataloged under National Stock Number 4820-01-216-2238, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dante Valve Company. Government technical data includes 10 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-216-2238 |
| Primary Part Number | UCKCNN05JHJK |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dante Valve Company |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Adjustable Pressure Range | +24.0 TO 30.0 POUNDS PER SQUARE INCH LBS |
| Bonnet Type | INSIDE SPRING |
| Disk Loading Method | SPRING |
| Bonnet Attachment Method | UNION |
| Material | STEEL BODY |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | STEEL CORROSION RESISTING SEAT |
| Material | STEEL CORROSION RESISTING STEM |
| 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 |
|---|---|
| UCKCNN05JHJK PRIMARY | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| UCKCNN05CHJK | 3/9 Design control — primary reference Danco Valve Company |
| V114ANDNMP1518D | C/1 Advisory reference — outside the item-of-supply concept Kunkle Industries Inc Lonergan Valve Div |
| DNXE62FF-04-2J3 | 5/9 Secondary reference Danco Valve Company |
| NMP1518 DASH 1 24T30PSI | 5/9 Secondary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| NMP1518 DASH 1 24T30PSI | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| UCKCNN05CHJK | 5/9 Secondary reference Dante Valve Company |
NSN 4820-01-216-2238 is a Valve,safety Relief, manufactured by Dante Valve Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-216-2238 has 1 manufacturer part number on file: UCKCNN05JHJK (Dante Valve Company).
Key specifications for UCKCNN05JHJK: Flow Control Device: DISK; Adjustable Pressure Range: +24.0 TO 30.0 POUNDS PER SQUARE INCH LBS; Bonnet Type: INSIDE SPRING; Disk Loading Method: SPRING. 10 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.