The Valve,flow Control, cataloged under National Stock Number 4820-00-646-9306, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-646-9306 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Stem Material | STEEL |
| Connection Type | THREADED INTERNAL PIPE |
| End Connection Quantity | 4 |
| Nominal Thread Size | 0.500 INCHES AND 0.375 INCHES IN |
| Body Material | IRON |
| Thread Series Designator | NPT |
| 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 |
|---|---|
| 074152-21643-34 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| 271MDC15 | C/1 Advisory reference — outside the item-of-supply concept Linde Material Handling North America Corporation |
| FV3110-18 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| 074152-21643-34 | C/1 Advisory reference — outside the item-of-supply concept Tvh Parts Co. |
| 152-21643-34 | 3/9 Design control — primary reference Danfoss Fluid Power Inc Racine Opn |
| 271MDC15 | 5/9 Secondary reference Linde Lift Truck Corp. |
| 17-271MDC15 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| 152-21643-34 | C/1 Advisory reference — outside the item-of-supply concept Danfoss Inc |
| 17-271MDC15 | C/1 Advisory reference — outside the item-of-supply concept Tvh Parts Co. |
NSN 4820-00-646-9306 is a Valve,flow Control, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-00-646-9306: Stem Material: STEEL; Connection Type: THREADED INTERNAL PIPE; End Connection Quantity: 4; Nominal Thread Size: 0.500 INCHES AND 0.375 INCHES IN. 6 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.