The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-534-5791, 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 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-534-5791 |
| Primary Part Number | 2.5X2X7 |
| 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 |
|---|---|
| 2.5X2X7 PRIMARY | Carver Pump Company (USA) |
| 5X2X7 PRIMARY | Carver Pump Company (USA) |
| 2.5X2X7CC PRIMARY | Carver Pump Company (USA) |
| 998-1107-D-05 PRIMARY | Carver Pump Company (USA) |
NSN 4320-01-534-5791 is a Pump Unit,centrifugal, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-534-5791 has 4 manufacturer part numbers on file: 2.5X2X7 (Carver Pump Company), 5X2X7 (Carver Pump Company), 2.5X2X7CC (Carver Pump Company), 998-1107-D-05 (Carver Pump Company).
Key specifications for 2.5X2X7: Special Features: PUMP CHARACTERISTICS: 2.5 X 2 - 7 CLOSE COUPLED HORIZONTAL PUMP; CAPACITY 150 GPM; TOTAL RATED HEAD 116 FT.; SUCTION LIFT FLOODED; SPECIFIC GRAVITY 1.0; LIQUID PUMPED FRESH WATER; SUCTION TEMPERATURE -2 DEG C TO 38 DEG C; 2IN. DISCHARGE ANSI B16.5 CLASS 150 FLANGE, 2.5IN. SUCTION ANSI B16.5 CLASS 150 FLANGE; HYDROSTATIC TEST PRESSURE 90 PSIG; MOTOR CHARACTERISTICS: 7.5 HP HORIZONTAL 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; DESIGN CLASS B, B DIM. IS LONGER THAN MAX. ALLOWABLE DUE TO USE OF L215 FRAME IN; Part Name Assigned by Controlling Agency: PUMP, TRANSFER; End Item Identification: NHA: WATER MIST FIRE FIGHTING TRANSFER PUMP, 2.5 X 2 X 7. 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.