The Valve,safety Relief, cataloged under National Stock Number 4820-01-212-9961, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-212-9961 |
| Primary Part Number | DL040C/B2 X NMP1107 85T104PSI |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Style Designator | ANGLE |
| Adjustable Pressure Range | +85.0 TO 104.0 POUNDS PER SQUARE INCH LBS |
| Bonnet Type | INSIDE SPRING |
| Material | COPPER ALLOY BODY |
| Material | NICKEL ALLOY STEM |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Material | NICKEL ALLOY SEAT |
| 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 |
|---|---|
| DL040C/B2 X NMP1107 85T104PSI PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| BAMUU06SCC-A037 | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| BAMUU06SCC-A037 | 5/9 Secondary reference Danco Valve Company |
| DL040C/B2 X NMP1107 85T104PSI | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| DL040C/B2 X NMP1107 85T104PSI | 5/9 Secondary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
NSN 4820-01-212-9961 is a Valve,safety Relief, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-212-9961 has 2 manufacturer part numbers on file: DL040C/B2 X NMP1107 85T104PSI (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), BAMUU06SCC-A037 (Dante Valve Company).
Key specifications for DL040C/B2 X NMP1107 85T104PSI: Flow Control Device: DISK; Style Designator: ANGLE; Adjustable Pressure Range: +85.0 TO 104.0 POUNDS PER SQUARE INCH LBS; Bonnet Type: INSIDE SPRING. 9 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.