The Pump,centrifugal, cataloged under National Stock Number 4320-01-551-0540, 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 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-551-0540 |
| Primary Part Number | N-999-6019-A-003 |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Operating Speed at Rated Capacity | 3554.0 REVOLUTIONS PER MINUTE |
| Maximum Discharge Flow Rate | 230.0 GALLONS PER MINUTE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| N-999-6019-A-003 PRIMARY | Carver Pump Company (USA) |
| N-999-6019-A-003 REV. F | Carver Pump Company (USA) |
NSN 4320-01-551-0540 is a Pump,centrifugal, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-551-0540 has 2 manufacturer part numbers on file: N-999-6019-A-003 (Carver Pump Company), N-999-6019-A-003 REV. F (Carver Pump Company).
Key specifications for N-999-6019-A-003: Operating Speed at Rated Capacity: 3554.0 REVOLUTIONS PER MINUTE; Special Features: MEDIA FOR WHICH DESIGNED, DEMINERALIZED WATER; Maximum Discharge Flow Rate: 230.0 GALLONS PER MINUTE; End Item Identification: W/S CODE NIMITZ CLASS CVN. 2 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.
NSN 4320-01-551-0540 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.