The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-532-2289, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dixon Valve & Coupling Company, Llc Div Dixon Fire. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-532-2289 |
| Primary Part Number | B74G-6MG-MB |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dixon Valve & Coupling Company, Llc Div Dixon Fire |
| Status | ACTIVE |
| Flow Control Device | DIAPHRAGM |
| Valve Size | 0.500 INCHES IN |
| Material | ALUMINUM BODY |
| Media for Which Designed | AIR |
| Furnished Items | BONNET AND INDICATOR |
| Filter | INCLUDED |
| 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 |
|---|---|
| B74G6AKQD3RMG | Norgren C a Co (USA) |
| B74G-6MG-MB PRIMARY | Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA) |
| Reference | Meaning |
|---|---|
| B74G-6MG-MB | 5/9 Secondary reference Norgren C a Co |
NSN 4820-01-532-2289 is a Valve,regulating,fluid Pressure, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-532-2289 has 2 manufacturer part numbers on file: B74G6AKQD3RMG (Norgren C a Co), B74G-6MG-MB (Dixon Valve & Coupling Company, Llc Div Dixon Fire).
Key specifications for B74G-6MG-MB: Flow Control Device: DIAPHRAGM; Valve Size: 0.500 INCHES IN; Special Features: FILTER/REGULATOR; 3/4" PORT SIZE; PTF THREADS; ADJUSTMENT KNOB; MANUAL 1/4 TURN DRAIN; RELIEVING DIAPHRAGM; METAL BOWL WITH LIQUID LEVEL INDICATOR; Material: ALUMINUM BODY. 6 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.