The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-659-8674, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt). Government technical data includes 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-659-8674 |
| Primary Part Number | 40079484 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Inclosure Type | OPEN |
| Current Type | DC |
| Suction Lift | 2.0 METERS |
| Unpackaged Unit Length | 161.0 MILLIMETERS NOMINAL MM |
| Centrifugal Pump Impeller Quantity | 1 |
| Voltage in Volts | 24.0 |
| Pump Quantity | 1 |
| Unpackaged Unit Width | 115.9 MILLIMETERS NOMINAL MM |
| Discharge Connection Thread Size and Series/type Designator | 0.75 BSP.TR INT |
| Intake Connection Thread Size and Series/type Designator | 0.75 BSP.TR INT |
| Unpackaged Unit Height | 122.3 MILLIMETERS NOMINAL MM |
| Discharge Pressure | .7 LIGHT COMMERCIAL HEATING AND COOLING - ENERGY STAR-HEATING AND COOLING - ENERGY EFFICIENT PRODUCTS |
| Maximum Discharge Flow Rate | 110.0 LITERS PER MINUTE |
| Discharge Connection Type | THREADED INTERNAL |
| Material | STEEL PUMP BASIC |
| Prime Mover Type | WATER MOTOR |
| Media for Which Designed | WATER, FRESH |
| Mounting Type | BRACKET |
| Centrifugal Pump Design | AXIAL FLOW |
| Current Rating in Amps | 4.5 |
| 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 |
|---|---|
| 40079484 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| Reference | Meaning |
|---|---|
| 50840-2024 | 3/9 Design control — primary reference Xylem Inc. |
NSN 4320-01-659-8674 is a Pump Unit,centrifugal, manufactured by Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt), classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-659-8674 has 1 manufacturer part number on file: 40079484 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)).
Key specifications for 40079484: Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Inclosure Type: OPEN; Current Type: DC. 22 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.