The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-159-1272, 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. 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 | 4320-01-159-1272 |
| Primary Part Number | K4B1D1 9.750IN DIA |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
| Status | ACTIVE |
| 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 |
|---|---|
| K4B1D1 9.750IN DIA PRIMARY | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (USA) |
| 99K4B-D PIECE 3 | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (USA) |
NSN 4320-01-159-1272 is a Impeller,pump,centrifugal, manufactured by Pentair Pump Group, Inc. Dba Fairbanks Morse Pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-159-1272 has 2 manufacturer part numbers on file: K4B1D1 9.750IN DIA (Pentair Pump Group, Inc. Dba Fairbanks Morse Pump), 99K4B-D PIECE 3 (Pentair Pump Group, Inc. Dba Fairbanks Morse Pump).
Key specifications for K4B1D1 9.750IN DIA: End Item Identification: PMP CTFGL 630GPM 65PSI 1745RPM RPM. 0 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.