The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-260-0573, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Campbell Hausfeld Co. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-260-0573 |
| Primary Part Number | BCS33 .3HP |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Campbell Hausfeld Co |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Phase | SINGLE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Current Type | AC |
| Pumping Element Operating Position | VERTICAL |
| Centrifugal Pump Impeller Quantity | 1 |
| Voltage in Volts | 115.0 |
| Cooling Method | WATER COOLED |
| Prime Mover Quantity | 1 |
| Operating Speed at Rated Capacity | 1550.0 REVOLUTIONS PER MINUTE |
| Pump Quantity | 1 |
| Discharge Connection Thread Size and Series/type Designator | 1.500-11-1/2 NPT |
| Prime Mover Cooling Medium | OIL |
| Stage Quantity | 1 |
| Environmental Protection | WATERTIGHT |
| Maximum Discharge Flow Rate | 43.0 GALLONS PER MINUTE |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| Media for Which Designed | WATER, FRESH |
| Operation Relationship Design | SIMULTANEOUS |
| Mounting Type | BASE |
| Total Head | 5.000 FEET AND 19.250 FEET FT |
| Current Rating in Amps | 7.7 |
| 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 |
|---|---|
| 6EC-CIA-SFS | Little Giant Pump Co (USA) |
| BCS33 .3HP PRIMARY | Campbell Hausfeld Co (USA) |
| Reference | Meaning |
|---|---|
| 6E-CIA-SFS | 5/9 Secondary reference Little Giant Pump Co |
| 506700 | 5/9 Secondary reference Little Giant Pump Co |
| 6EN-CIA-SFS | 5/9 Secondary reference Little Giant Pump Co |
NSN 4320-01-260-0573 is a Pump Unit,centrifugal, manufactured by Campbell Hausfeld Co, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-260-0573 has 2 manufacturer part numbers on file: 6EC-CIA-SFS (Little Giant Pump Co), BCS33 .3HP (Campbell Hausfeld Co).
Key specifications for BCS33 .3HP: Discharge Connection Quantity: 1; Phase: SINGLE; Frequency in Hertz: 60.0; Inclosure Type: FULLY INCLOSED. 25 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.