The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-414-7904, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Koshin America Corp. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-414-7904 |
| Primary Part Number | SED-50X |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Koshin America Corp |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Pumping Element Operating Position | HORIZONTAL |
| Suction Lift | 26.0000 FEET FT |
| Prime Mover Power Rating | 5.0 HORSEPOWER |
| Centrifugal Pump Impeller Quantity | 1 |
| Prime Mover Quantity | 1 |
| Pump Quantity | 1 |
| Discharge Connection Thread Size and Series/type Designator | 2.000-11-1/2 NPT |
| Intake Connection Thread Size and Series/type Designator | 2.000-11-1/2 NPT |
| Maximum Discharge Flow Rate | 149.0 GALLONS PER MINUTE |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Prime Mover Type | DIESEL ENGINE |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Total Head | 75.0000 FEET FT |
| 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 |
|---|---|
| SED-50X PRIMARY | Koshin America Corp (USA) |
NSN 4320-01-414-7904 is a Pump Unit,centrifugal, manufactured by Koshin America Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-414-7904 has 1 manufacturer part number on file: SED-50X (Koshin America Corp).
Key specifications for SED-50X: Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Pumping Element Operating Position: HORIZONTAL; Suction Lift: 26.0000 FEET FT. 16 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.