The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-654-1005, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Liberty Pumps. Government technical data includes 12 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 | 4320-01-654-1005 |
| Primary Part Number | RT41A |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Liberty Pumps |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Pumping Element Operating Position | VERTICAL |
| Prime Mover Power Rating | 4.0 HORSEPOWER |
| Prime Mover Quantity | 1 |
| Pump Quantity | 1 |
| Features Provided | SUBMERSIBLE |
| Accessory Components | ELECTRIC POWER CABLE |
| Intake Connection Quantity | 1 |
| Material | IRON CAST PUMP BASIC |
| Prime Mover Type | ELECTRIC MOTOR |
| Media for Which Designed | LIQUID |
| Mounting Type | BASE |
| 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 |
|---|---|
| RT41A PRIMARY | Liberty Pumps (USA) |
NSN 4320-01-654-1005 is a Pump Unit,centrifugal, manufactured by Liberty Pumps, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-654-1005 has 1 manufacturer part number on file: RT41A (Liberty Pumps).
Key specifications for RT41A: Inclosure Type: FULLY INCLOSED; Pumping Element Operating Position: VERTICAL; Prime Mover Power Rating: 4.0 HORSEPOWER; Prime Mover Quantity: 1. 12 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.