The Pump Assembly,coolant, cataloged under National Stock Number 4320-01-159-4248, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-159-4248 |
| Primary Part Number | 323990 P1 |
| Item Name | Pump Assembly,coolant |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF A TURBINE OR CENTRIFUGAL PUMP,ELECTRIC MOTOR,ENCLOSED RESERVOIR,LEVEL SWITCH,MOTOR OPERATION 3 PHASE,440 VOLTS,60 HERTZ,PUMP OUTPUT 10.0 +2 -0 GPM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 323990 P1 PRIMARY | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5186633 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| 323990 P1 | 5/9 Secondary reference Howden Fluid Systems |
NSN 4320-01-159-4248 is a Pump Assembly,coolant, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-159-4248 has 1 manufacturer part number on file: 323990 P1 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.).
Key specifications for 323990 P1: General Characteristics Item Description: CONSISTS OF A TURBINE OR CENTRIFUGAL PUMP,ELECTRIC MOTOR,ENCLOSED RESERVOIR,LEVEL SWITCH,MOTOR OPERATION 3 PHASE,440 VOLTS,60 HERTZ,PUMP OUTPUT 10.0 +2 -0 GPM. 1 specification is 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.