The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-151-5213, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Robert Brown Associates, Inc. Dba Robert Brown Associates Inc. Government technical data includes 30 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-151-5213 |
| Primary Part Number | 413AM-4X5X11C |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Robert Brown Associates, Inc. Dba Robert Brown Associates Inc |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Phase | THREE |
| Intake Connection Type | ROUND FLANGE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | OPEN |
| Current Type | AC |
| Pumping Element Operating Position | VERTICAL |
| Suction Lift | 20.000 FEET FT |
| Prime Mover Power Rating | 20.000 HORSEPOWER |
| Centrifugal Pump Impeller Quantity | 1 |
| Voltage in Volts | 440.0 |
| Cooling Method | WATER COOLED |
| Prime Mover Quantity | 1 |
| Centrifugal Pump Impeller Suction Type | DOUBLE |
| Operating Speed at Rated Capacity | 1800.0 REVOLUTIONS PER MINUTE |
| Pump Quantity | 1 |
| Control Location | RIGHT SIDE |
| Prime Mover Cooling Medium | WATER, SALT |
| Volume Control Type | ROTARY |
| Stage Quantity | 1 |
| Discharge Pressure | 9.0 ENERGY EFFICIENT - FEMP - LOW STANDBY POWER - OFFICE EQUIPMENT -INTEGRATED COMPUTERS |
| Environmental Protection | DRIPPROOF |
| Maximum Discharge Flow Rate | 500.0 GALLONS PER MINUTE |
| Discharge Connection Type | ROUND FLANGE |
| Intake Connection Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| Media for Which Designed | WATER, SALT |
| Operation Relationship Design | ALTERNATE |
| Mounting Type | BASE |
| Centrifugal Pump Design | RADIAL 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 |
|---|---|
| 413AB-4X5X11C | Robert Brown Associates, Inc. Dba Robert Brown Associates Inc (USA) |
| 413AM-4X5X11C PRIMARY | Robert Brown Associates, Inc. Dba Robert Brown Associates Inc (USA) |
| Reference | Meaning |
|---|---|
| 413AB | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 413 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 413AB-4X5X11C | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 413AM-4X5X11C | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
NSN 4320-01-151-5213 is a Pump Unit,centrifugal, manufactured by Robert Brown Associates, Inc. Dba Robert Brown Associates Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-151-5213 has 2 manufacturer part numbers on file: 413AB-4X5X11C (Robert Brown Associates, Inc. Dba Robert Brown Associates Inc), 413AM-4X5X11C (Robert Brown Associates, Inc. Dba Robert Brown Associates Inc).
Key specifications for 413AM-4X5X11C: Discharge Connection Quantity: 1; Phase: THREE; Intake Connection Type: ROUND FLANGE; Frequency in Hertz: 60.0. 30 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.