The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-349-2007, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-349-2007 |
| Primary Part Number | 6397389-81 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Centrifugal Pump Impeller Quantity | 1 |
| Operating Speed at Rated Capacity | 1800.0 REVOLUTIONS PER MINUTE |
| Pump Quantity | 1 |
| Discharge Pressure | 75.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Maximum Discharge Flow Rate | 2000.0 GALLONS PER MINUTE |
| Discharge Connection Type | ROUND FLANGE |
| Media for Which Designed | WATER, SALT |
| Centrifugal Pump Design | MIXED FLOW |
| Total Head | 392.500 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 |
|---|---|
| 6397389-81 PRIMARY | Naval Sea Systems Command (USA) |
| 6397389 PIECE 81 | Naval Sea Systems Command (USA) |
NSN 4320-01-349-2007 is a Pump Unit,centrifugal, manufactured by Naval Sea Systems Command, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-349-2007 has 2 manufacturer part numbers on file: 6397389-81 (Naval Sea Systems Command), 6397389 PIECE 81 (Naval Sea Systems Command).
Key specifications for 6397389-81: Discharge Connection Quantity: 1; Centrifugal Pump Impeller Quantity: 1; Operating Speed at Rated Capacity: 1800.0 REVOLUTIONS PER MINUTE; Pump Quantity: 1. 10 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.