The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-423-3431, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Air & Liquid Systems Corporation Dba Buffalo Pumps. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-423-3431 |
| Primary Part Number | NA1802 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Air & Liquid Systems Corporation Dba Buffalo Pumps |
| Status | ACTIVE |
| Centrifugal Pump Impeller Quantity | 1 |
| Mounting Type | FRAME |
| Prime Mover Type | ELECTRIC MOTOR |
| Phase | THREE |
| Intake Connection Type | ROUND FLANGE |
| Centrifugal Pump Design | MIXED FLOW |
| Frequency in Hertz | 60.0 |
| Maximum Discharge Flow Rate | 100.0 GALLONS PER MINUTE |
| Operating Speed at Rated Capacity | 3500.0 REVOLUTIONS PER MINUTE |
| Total Head | 135.000 FEET FT |
| Pumping Element Operating Position | HORIZONTAL |
| Discharge Connection Quantity | 1 |
| Prime Mover Power Rating | 15.0 HORSEPOWER |
| Operation Relationship Design | SIMULTANEOUS |
| Media for Which Designed | SEWAGE |
| Voltage in Volts | 440.0 |
| Prime Mover Quantity | 1 |
| Discharge Connection Type | ROUND FLANGE |
| Current Type | AC |
| Discharge Pressure | 8.5 WATER CONSERVING - WATER SAVING TECHNOLOGIES - LOW-FLOW PRE-RINSE SPRAY VALVES |
| Current Rating in Amps | 17.2 |
| Pump Quantity | 1 |
| Suction Lift | 16.000 FEET FT |
| Intake Connection Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PL.058CRSP-1 | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| NA1802 PRIMARY | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| CA16173 | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| 058CRSP-1 | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| CA16183 | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
NSN 4320-01-423-3431 is a Pump Unit,centrifugal, manufactured by Air & Liquid Systems Corporation Dba Buffalo Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-423-3431 has 5 cross-referenced part numbers: PL.058CRSP-1 (Air & Liquid Systems Corporation Dba Buffalo Pumps), NA1802 (Air & Liquid Systems Corporation Dba Buffalo Pumps), CA16173 (Air & Liquid Systems Corporation Dba Buffalo Pumps), 058CRSP-1 (Air & Liquid Systems Corporation Dba Buffalo Pumps), CA16183 (Air & Liquid Systems Corporation Dba Buffalo Pumps).
There are 9 known substitutes for 4320-01-423-3431: 4730-01-422-7216, 4730-01-422-7220, 4320-01-423-3410 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for NA1802: Centrifugal Pump Impeller Quantity: 1; Mounting Type: FRAME; Prime Mover Type: ELECTRIC MOTOR; Phase: THREE. 25 total characteristics are documented in the Federal Logistics Information System.