The Valve,flow Control, cataloged under National Stock Number 4820-01-571-3682, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-571-3682 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 40743 | 5/9 Secondary reference Pentair Water Treatment (oh) Company Dba Pentair Water Div Codeline, Structural, Advanced Structures |
| MODEL 9500 | 3/9 Design control — primary reference Pentair Water Treatment (oh) Company Dba Pentair Water Div Codeline, Structural, Advanced Structures |
NSN 4820-01-571-3682 is a Valve,flow Control, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-571-3682: Special Features: 34 TO 110 DEG F; ELECTRICAL RATING: 24V, 110V, 220V - 50/60HZ; PRESSURE: HYDROSTATIC 300 PSI V; Part Name Assigned by Controlling Agency: 1.5 INCH TWIN TANK CONTROL VALVE IN; End Item Identification: WATER SOFTENER, IRON FILTER, SEDIMENT FILTER, CARBON FILTER, NEUTRALIZING FILTER. 0 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.