The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-701-2182, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Watts Regulator Company. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-701-2182 |
| Primary Part Number | 0061663 |
| Item Name | Valve Assembly,manifold |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Watts Regulator Company |
| Status | ACTIVE |
| Valve Quantity | 1 |
| Nominal Pipe Size Accommodated | 0.375 INCHES IN |
| Maximum Operating Temp and Media for Which Designed | 110.0 FAHRENHEIT WATER DEGF |
| Operating Pressure and Type | 200.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS |
| Connection Type | THREADED EXTERNAL PIPE |
| End Connection Quantity | 2 |
| Nominal Thread Size | 0.375 INCHES IN |
| Body Material | STEEL COMP 316 |
| Vehicle Design Control Activity | 79227 |
| Thread Series Designator | NPT |
| 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 |
|---|---|
| 0061663 PRIMARY | Watts Regulator Company (USA) |
| Reference | Meaning |
|---|---|
| SD2-FN-3/8" | 5/1 Secondary reference Watts Regulator Company |
NSN 4820-01-701-2182 is a Valve Assembly,manifold, manufactured by Watts Regulator Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-701-2182 has 1 manufacturer part number on file: 0061663 (Watts Regulator Company).
Key specifications for 0061663: Valve Quantity: 1; Overall Height: 0.6875 INCHES NOMINAL IN; Nominal Pipe Size Accommodated: 0.375 INCHES IN; Maximum Operating Temp and Media for Which Designed: 110.0 FAHRENHEIT WATER DEGF. 11 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.