The Pump Unit,centrifugal, cataloged under National Stock Number 4320-00-391-9198, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Weil Pump Co Inc. Government technical data includes 23 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-391-9198 |
| Primary Part Number | S1546 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Weil Pump Co Inc |
| Status | ACTIVE |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Total Head | 20.000 FEET FT |
| Current Rating in Amps | 2.8 |
| Maximum Discharge Flow Rate | 5.0 GALLONS PER MINUTE |
| Operating Speed at Rated Capacity | 1750.0 REVOLUTIONS PER MINUTE |
| Centrifugal Pump Design | RADIAL FLOW |
| Pumping Element Operating Position | HORIZONTAL |
| Voltage in Volts | 115.0 |
| Cooling Method | SELF VENTILATED |
| Centrifugal Pump Impeller Quantity | 1 |
| Inclosure Type | FULLY INCLOSED |
| Prime Mover Type | ELECTRIC MOTOR |
| Stage Quantity | 1 |
| Discharge Connection Type | ROUND FLANGE |
| Prime Mover Quantity | 1 |
| Pump Quantity | 1 |
| Environmental Protection | SPLASHTIGHT |
| Intake Connection Type | ROUND FLANGE |
| Current Type | DC |
| Prime Mover Cooling Medium | AIR |
| Intake Connection Quantity | 1 |
| Media for Which Designed | WATER, FRESH |
| Discharge Connection Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S1546 PRIMARY | Weil Pump Co Inc (USA) |
NSN 4320-00-391-9198 is a Pump Unit,centrifugal, manufactured by Weil Pump Co Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-391-9198 has 1 cross-referenced part number: S1546 (Weil Pump Co Inc).
There are 3 known substitutes for 4320-00-391-9198: 5315-00-011-2011, 5305-00-013-9009, 9390-00-250-8719. Verify interchangeability with system specifications before substitution.
Key specifications for S1546: Centrifugal Pump Impeller Suction Type: SINGLE; Total Head: 20.000 FEET FT; Current Rating in Amps: 2.8; Maximum Discharge Flow Rate: 5.0 GALLONS PER MINUTE. 23 total characteristics are documented in the Federal Logistics Information System.