The Valve,flow Control, cataloged under National Stock Number 4820-01-577-7917, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is 2is Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-577-7917 |
| Primary Part Number | 9230A6321 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | 2is Inc. |
| Status | ACTIVE |
| End Connection Quantity | 2 |
| 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 |
|---|---|
| 9230A6321 | 2is Inc. (USA) |
| Reference | Meaning |
|---|---|
| 151172 | 3/9 Design control — primary reference Festo Corporation |
NSN 4820-01-577-7917 is a Valve,flow Control, manufactured by 2is Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-577-7917 has 1 manufacturer part number on file: 9230A6321 (2is Inc.).
Key specifications for 9230A6321: End Connection Quantity: 2; Special Features: MATERIALS: SCREW IS BRASS, SEALS ARE RUBBER, SCREW-IN-STUD IS ALUMINUM ALLOY; AMBIENT TEMPERATURE -10 DEG C TO 60 DEG C; FLOW RATE IN DIRECTION OF FLOW CONTROL 1,200 L/MIN AND FLOW RATE IN BLOCKED DIRECTION 885-1,615 L/MIN DEGC; Part Name Assigned by Controlling Agency: ONE WAY FLOW CONTROL VALVE; End Item Identification: 2355-01-560-2318 VEHICLE MOUNTED MINE DETECTION. 1 specification is 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.