The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-370-7975, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Multi-Duti Manufacturing, Inc.. Government technical data includes 29 specifications, cited from the U.S. Government catalog. 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 | 4320-01-370-7975 |
| Primary Part Number | 1454.222 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Multi-Duti Manufacturing, Inc. |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Phase | THREE |
| Intake Connection Type | THREADED INTERNAL |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Current Type | AC |
| Pumping Element Operating Position | HORIZONTAL |
| Prime Mover Power Rating | 1.500 HORSEPOWER |
| Unpackaged Unit Length | 15.100 INCHES NOMINAL IN |
| Supplementary Features | MATERIAL; NORYL PUMP AND IMPELLER,IMPENATRA ON CERAMIC WITH EPDM TRIM,STAINLESS STEEL HARDWARE; 194.0DEG F CONTINUOUS DEGF |
| Centrifugal Pump Impeller Quantity | 1 |
| Voltage in Volts | 208.0 AND 230.0 AND 460.0 |
| Cooling Method | AIR TO AIR COOLED |
| Prime Mover Quantity | 1 |
| Centrifugal Pump Impeller Suction Type | DOUBLE |
| Operating Speed at Rated Capacity | 3450.0 REVOLUTIONS PER MINUTE |
| Pump Quantity | 1 |
| Unpackaged Unit Width | 8.4380 INCHES NOMINAL IN |
| Discharge Connection Thread Size and Series/type Designator | 1.500-11-1/2 NPT |
| Prime Mover Cooling Medium | AIR |
| Intake Connection Thread Size and Series/type Designator | 1.500-11-1/2 NPT |
| Unpackaged Unit Height | 7.500 INCHES NOMINAL IN |
| Stage Quantity | 1 |
| Maximum Discharge Flow Rate | 125.0 GALLONS PER MINUTE |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Material | PLASTIC PUMP BASIC |
| Prime Mover Type | ELECTRIC MOTOR |
| Media for Which Designed | LIQUID |
| 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 |
|---|---|
| 1454.222 PRIMARY | Multi-Duti Manufacturing, Inc. (USA) |
NSN 4320-01-370-7975 is a Pump Unit,centrifugal, manufactured by Multi-Duti Manufacturing, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-370-7975 has 1 manufacturer part number on file: 1454.222 (Multi-Duti Manufacturing, Inc.).
Key specifications for 1454.222: Discharge Connection Quantity: 1; Phase: THREE; Intake Connection Type: THREADED INTERNAL; Frequency in Hertz: 60.0. 29 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.