The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-561-9739, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Highland Engineering, Inc.. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-561-9739 |
| Primary Part Number | 404-1500-15 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Highland Engineering, Inc. |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Inclosure Type | FULLY INCLOSED |
| Prime Mover Quantity | 1 |
| Unpackaged Unit Width | 11.187 INCHES NOMINAL IN |
| Discharge Connection Thread Size and Series/type Designator | 2 IN NPT IN |
| Prime Mover Cooling Medium | AIR |
| Intake Connection Thread Size and Series/type Designator | 2 NPT |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Material | STEEL PUMP BASIC |
| Prime Mover Type | ELECTRIC MOTOR |
| Centrifugal Pump Design | AXIAL FLOW |
| 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 |
|---|---|
| 404-1500-15 PRIMARY | Highland Engineering, Inc. (USA) |
| Reference | Meaning |
|---|---|
| RC2 2X2A | 5/1 Secondary reference Ampco Pumps Company Llc |
NSN 4320-01-561-9739 is a Pump Unit,centrifugal, manufactured by Highland Engineering, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-561-9739 has 1 manufacturer part number on file: 404-1500-15 (Highland Engineering, Inc.).
Key specifications for 404-1500-15: Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Inclosure Type: FULLY INCLOSED; Prime Mover Quantity: 1. 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.