The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-428-9870, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Service Filtration Corp. Government technical data includes 24 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 | 4320-01-428-9870 |
| Primary Part Number | SS8334-3/4-ODP |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Service Filtration Corp |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Phase | SINGLE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Inclosure Type | OPEN |
| Current Type | AC |
| Pumping Element Operating Position | VERTICAL |
| Prime Mover Power Rating | 180.0 WATTS |
| Centrifugal Pump Impeller Quantity | 1 |
| Voltage in Volts | 115.0 |
| Cooling Method | AIR TO AIR COOLED |
| Prime Mover Quantity | 1 |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Pump Quantity | 1 |
| Features Provided | SELF-PRIMING |
| Prime Mover Cooling Medium | AIR |
| Stage Quantity | 1 |
| Environmental Protection | DRIPPROOF |
| Maximum Discharge Flow Rate | 16.0 GALLONS PER MINUTE |
| Discharge Connection Type | UNTHREADED EXTERNAL |
| Prime Mover Type | ELECTRIC MOTOR |
| Mounting Type | FLANGE |
| Centrifugal Pump Design | MIXED FLOW |
| Total Head | 24.000 FEET FT |
| Current Rating in Amps | 1.6 |
| 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 |
|---|---|
| SS8334-3/4-ODP PRIMARY | Service Filtration Corp (USA) |
NSN 4320-01-428-9870 is a Pump Unit,centrifugal, manufactured by Service Filtration Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-428-9870 has 1 manufacturer part number on file: SS8334-3/4-ODP (Service Filtration Corp).
Key specifications for SS8334-3/4-ODP: Discharge Connection Quantity: 1; Phase: SINGLE; Frequency in Hertz: 50.0 AND 60.0; Inclosure Type: OPEN. 24 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.