The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-480-0164, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Master Pneumatic-Detroit Inc. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-480-0164 |
| Primary Part Number | R100-2 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Master Pneumatic-Detroit Inc |
| Status | ACTIVE |
| Flow Control Device | DIAPHRAGM |
| End Connection Quantity | 2 |
| Valve Loading Method | DOME |
| Media for Which Designed | OIL |
| Filter | NOT 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 |
|---|---|
| R100-2 PRIMARY | Master Pneumatic-Detroit Inc (USA) |
NSN 4820-01-480-0164 is a Valve,regulating,fluid Pressure, manufactured by Master Pneumatic-Detroit Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-480-0164 has 1 manufacturer part number on file: R100-2 (Master Pneumatic-Detroit Inc).
Key specifications for R100-2: Flow Control Device: DIAPHRAGM; End Connection Quantity: 2; Valve Loading Method: DOME; Special Features: 1/4 IN. SIZE; 300 PSI PRIMARY AND 0-125 PSI SECONDARY PRESSURE IN. 5 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.