The Valve,safety Relief, cataloged under National Stock Number 4820-01-192-3480, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-192-3480 |
| Primary Part Number | FIG189CS167-1001T2400PSI |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| Status | ACTIVE |
| Flow Control Device | DISKDISK |
| Adjustable Pressure Range | +1000.0 TO 6500.0 POUNDS PER SQUARE INCH+1000.0 TO 6500.0 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Disk Loading Method | SPRINGSPRING |
| Thread Series Designator | NPT ALL ENDS |
| Valve Operation Method | AUTOMATICAUTOMATIC |
| 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 |
|---|---|
| 9523E PIECE661 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| FIG189CS167-1001T2400PSI PRIMARY | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| Reference | Meaning |
|---|---|
| D49-30UU-08 1/2 IN | 5/9 Secondary reference Danco Valve Company |
| D49-30UU-08 1/2 IN | C/1 Advisory reference — outside the item-of-supply concept Dante Valve Company |
NSN 4820-01-192-3480 is a Valve,safety Relief, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-192-3480 has 2 manufacturer part numbers on file: 9523E PIECE661 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), FIG189CS167-1001T2400PSI (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
Key specifications for FIG189CS167-1001T2400PSI: Flow Control Device: DISKDISK; Adjustable Pressure Range: +1000.0 TO 6500.0 POUNDS PER SQUARE INCH+1000.0 TO 6500.0 POUNDS PER SQUARE INCH LBS; Nominal Thread Size: 0.750 INCHES SECOND END IN; Nominal Thread Size: 0.500 INCHES FIRST END IN. 7 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.