The Valve,flow Control, cataloged under National Stock Number 4820-01-488-6427, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bromine Systems Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-488-6427 |
| Primary Part Number | 244329 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bromine Systems Inc |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL PIPE |
| End Connection Quantity | 2 |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 244329 PRIMARY | Bromine Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 3036-33 | 5/9 Secondary reference Pentair Filtration Solutions, Llc |
NSN 4820-01-488-6427 is a Valve,flow Control, manufactured by Bromine Systems Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-488-6427 has 1 manufacturer part number on file: 244329 (Bromine Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 2610-01-657-6402. Verify interchangeability with system specifications before substitution.
Key specifications for 244329: Connection Type: THREADED EXTERNAL PIPE; End Connection Quantity: 2; Special Features: FLOW RATE IS 4 GPM (GALLONS PER MINUTE). REQUIRED REPLACEMENT OF O-RING, P/N 4809-00, 5531-01-266-0768, WHEN REPAIRING OR REPLACING FLOW CONTROL.; Part Name Assigned by Controlling Agency: FLOW CONTROL, 4 GPM. 3 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.