The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-534-5898, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-534-5898 |
| Primary Part Number | 998-4210-D-21 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Carver Pump Company |
| 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 |
|---|---|
| 998-4210-D-21 PRIMARY | Carver Pump Company (USA) |
NSN 4320-01-534-5898 is a Pump Unit,centrifugal, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-534-5898 has 1 manufacturer part number on file: 998-4210-D-21 (Carver Pump Company).
Key specifications for 998-4210-D-21: Special Features: PUMP CHARACTERISTICS: 6 X 4 - 10 CLOSE COUPLED VERTICAL C.G. MOUNTED PUMP; CAPACITY 1000 GPM; TOTAL RATED HEAD 150 PSIG; SUBMERGENCE FLOODED; LIQUID PUMPED SEAWATER; SPECIFIC GRAVITY 1.03; SUCTION TEMPERATURE 20 DEG F - 100 DEG F; HYDROSTATIC TEST PRESSURE 250 PSIG; 4 IN. DISCHARGE ANSI B16.5 CLASS 150 FLANGE, 6 IN. SUCTION ANSI B16.5 CLASS 150 FLANGE; MOTOR CHARACTERISTICS: 150 HP VERTICAL C.G. MOUNTED CONTINUOUS DUTY 3 PHASE 60 HERTZ 440 VOLT AC CONSTANT SPEED MOTOR; SPEED (SYCH) 3600 RPM; SQUIRREL CAGE WINDINGS; PERMISSIBLE AMBIENT TEMPERATURE 50 DEG C; ENCLOSURE TEFC IN; Part Name Assigned by Controlling Agency: FIRE PUMP; End Item Identification: NHA: 6 X 4 - 10 PUMP, FIRE. 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.