The Pump Unit,centrifugal, cataloged under National Stock Number 4320-00-459-8943, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-459-8943 |
| Primary Part Number | R1016 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Environmental Protection | SPLASHTIGHT |
| Current Type | AC |
| Prime Mover Type | ELECTRIC MOTOR |
| Centrifugal Pump Design | RADIAL FLOW |
| Phase | THREE |
| Current Rating in Amps | 7.5 |
| Cooling Method | SELF VENTILATED |
| Maximum Discharge Flow Rate | 40.0 GALLONS PER MINUTE |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Inclosure Type | FULLY INCLOSED |
| Operating Speed at Rated Capacity | 3550.0 REVOLUTIONS PER MINUTE |
| Centrifugal Pump Impeller Quantity | 2 |
| Total Head | 152.000 FEET FT |
| Pumping Element Operating Position | VERTICAL |
| Voltage in Volts | 440.0 |
| Frequency in Hertz | 60.0 |
| Features Provided | SELF-PRIMING |
| Discharge Connection Quantity | 1 |
| Prime Mover Quantity | 1 |
| Stage Quantity | 2 |
| Intake Connection Quantity | 1 |
| Pump Quantity | 1 |
| Media for Which Designed | WATER, FRESH |
| Discharge Connection Type | ROUND FLANGE |
| Intake Connection Type | ROUND FLANGE |
| Prime Mover Cooling Medium | AIR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R1016 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 4320-00-459-8943 is a Pump Unit,centrifugal, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-459-8943 has 1 cross-referenced part number: R1016 (Circor Naval Solutions Llc Dba Warren Pumps).
There is 1 known substitute for 4320-00-459-8943: 4720-00-857-1731. Verify interchangeability with system specifications before substitution.
Key specifications for R1016: Environmental Protection: SPLASHTIGHT; Current Type: AC; Prime Mover Type: ELECTRIC MOTOR; Centrifugal Pump Design: RADIAL FLOW. 26 total characteristics are documented in the Federal Logistics Information System.