The Pump Unit,centrifugal, cataloged under National Stock Number 4320-00-292-2575, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Weldon Pump Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-292-2575 |
| Primary Part Number | P-400-F |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Weldon Pump Llc |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Inclosure Type | FULLY INCLOSED |
| Current Type | DC |
| Pumping Element Operating Position | HORIZONTAL |
| Voltage in Volts | 24.0 |
| Prime Mover Quantity | 1 |
| Pump Quantity | 1 |
| Prime Mover Cooling Medium | ETHYLENE GLYCOL |
| Maximum Discharge Flow Rate | 80.0 GALLONS PER MINUTE |
| Intake Connection Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| Media for Which Designed | ETHYLENE GLYCOL |
| Current Rating in Amps | 3.3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4320-00-292-2575 is a Pump Unit,centrifugal, manufactured by Weldon Pump Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-292-2575 has 2 manufacturer part numbers on file: 70-1595 (Department of Defense Project Manager-Mobile Electric Power), P-400-F (Weldon Pump Llc).
3 possible matches (shared part number, not a government interchangeability claim): 4935-00-992-6110, 4810-01-245-1341, 5331-01-656-2679. Verify interchangeability with system specifications before substitution.
Key specifications for P-400-F: Discharge Connection Quantity: 1; Inclosure Type: FULLY INCLOSED; Current Type: DC; Pumping Element Operating Position: HORIZONTAL. 13 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.