The Pump,centrifugal, cataloged under National Stock Number 4320-01-233-3428, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Macleod Inc. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-233-3428 |
| Primary Part Number | 4C7/SPEC Q6486AB |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Macleod Inc |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED EXTERNAL |
| Pumping Element Operating Position | HORIZONTAL |
| Suction Lift | 25.000 FEET FT |
| End Item Name | 05719 |
| Centrifugal Pump Impeller Quantity | 1 |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Operating Speed at Rated Capacity | 2800.0 REVOLUTIONS PER MINUTE |
| Discharge Connection Thread Size and Series/type Designator | 4.000-8 NPT |
| Drive Shaft Type | SPLINED, INVOLUTE EXTERNAL |
| Intake Connection Thread Size and Series/type Designator | 4.000-8 NPT |
| Stage Quantity | 1 |
| Discharge Pressure | 4.9 ENERGY EFFICIENT - FEMP - APPLIANCES - FREEZERS |
| Maximum Discharge Flow Rate | 275.0 GALLONS PER MINUTE |
| Discharge Connection Type | THREADED EXTERNAL |
| Intake Connection Quantity | 1 |
| Material | IRON PUMP BASIC |
| Media for Which Designed | WATER, FRESH |
| Pump Rotation Direction | CLOCKWISE |
| Centrifugal Pump Design | RADIAL FLOW |
| Total Head | 150.000 FEET FT |
| 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 |
|---|---|
| 4C7/SPEC Q6486AB PRIMARY | Macleod Inc (USA) |
| Reference | Meaning |
|---|---|
| 4C7/SPEC Q6486AB | 5/9 Secondary reference Itt Marlow a Unit of Itt Pumps and Compressors Div |
NSN 4320-01-233-3428 is a Pump,centrifugal, manufactured by Macleod Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-233-3428 has 1 manufacturer part number on file: 4C7/SPEC Q6486AB (Macleod Inc).
Key specifications for 4C7/SPEC Q6486AB: Discharge Connection Quantity: 1; Intake Connection Type: THREADED EXTERNAL; Pumping Element Operating Position: HORIZONTAL; Suction Lift: 25.000 FEET FT. 21 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.