The Pump,centrifugal, cataloged under National Stock Number 4320-01-331-6145, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Carver Pump Company. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-331-6145 |
| Primary Part Number | 723-0186-000 |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Pumping Element Operating Position | VERTICAL |
| Drive Connection Type | CLOSE COUPLED |
| Centrifugal Pump Impeller Quantity | 1 |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Operating Speed at Rated Capacity | 1750.0 REVOLUTIONS PER MINUTE |
| Drive Shaft Type | WOODRUFF KEYWAY |
| Maximum Discharge Flow Rate | 15.0 GALLONS PER MINUTE |
| Discharge Connection Type | THREADED INTERNAL |
| Media for Which Designed | WATER, FRESH |
| Pump Rotation Direction | CLOCKWISE |
| Mounting Type | FRAME |
| Centrifugal Pump Design | RADIAL FLOW |
| Total Head | 30.000 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 |
|---|---|
| 723-0186-000 PRIMARY | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| 723-0186-000 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
NSN 4320-01-331-6145 is a Pump,centrifugal, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-331-6145 has 1 manufacturer part number on file: 723-0186-000 (Carver Pump Company).
Key specifications for 723-0186-000: Discharge Connection Quantity: 1; Pumping Element Operating Position: VERTICAL; Drive Connection Type: CLOSE COUPLED; Centrifugal Pump Impeller Quantity: 1. 14 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.