The Pump,centrifugal, cataloged under National Stock Number 4320-01-511-2020, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Pentair Pump Group, Inc. Dba Fairbanks Morse Pump. Government technical data includes 3 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 | 4320-01-511-2020 |
| Primary Part Number | 99D8B-N |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
| Status | ACTIVE |
| Maximum Discharge Flow Rate | 2000.0 GALLONS PER MINUTE |
| Pump Rotation Direction | CLOCKWISE |
| Total Head | 112.000 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 |
|---|---|
| 99D8B-P LESS MOTOR | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (USA) |
| 99D8B-N PRIMARY | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (USA) |
NSN 4320-01-511-2020 is a Pump,centrifugal, manufactured by Pentair Pump Group, Inc. Dba Fairbanks Morse Pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-511-2020 has 2 manufacturer part numbers on file: 99D8B-P LESS MOTOR (Pentair Pump Group, Inc. Dba Fairbanks Morse Pump), 99D8B-N (Pentair Pump Group, Inc. Dba Fairbanks Morse Pump).
Key specifications for 99D8B-N: Maximum Discharge Flow Rate: 2000.0 GALLONS PER MINUTE; Pump Rotation Direction: CLOCKWISE; Total Head: 112.000 FEET FT. 3 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.