The Pump Unit,rotary, cataloged under National Stock Number 4320-01-187-1169, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. Government technical data includes 24 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 | 4320-01-187-1169 |
| Primary Part Number | E-4393 |
| Item Name | Pump Unit,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer |
| Status | ACTIVE |
| Mounting Type | BASE |
| Discharge Pressure | 0.0 WATER CONSERVING - WATER SAVING TECHNOLOGIES - LOW-FLOW PRE-RINSE SPRAY VALVES |
| Operating Speed at Rated Capacity | 300.0 REVOLUTIONS PER MINUTE |
| Maximum Discharge Flow Rate | 50.0 GALLONS PER MINUTE |
| Rotary Pump Design | VANE |
| Prime Mover Type | ELECTRIC MOTOR |
| Inclosure Type | FULLY INCLOSED |
| Pumping Element Operating Position | HORIZONTAL |
| Operation Relationship Design | SIMULTANEOUS |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Voltage in Volts | 440.0 |
| Prime Mover Power Rating | 5.000 HORSEPOWER |
| Cooling Method | AIR TO AIR COOLED |
| Pump Quantity | 1 |
| Discharge Connection Type | ROUND FLANGE |
| Intake Connection Type | ROUND FLANGE |
| Intake Connection Quantity | 1 |
| Environmental Protection | DRIPPROOF |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Discharge Connection Quantity | 1 |
| Prime Mover Cooling Medium | AIR |
| Current Type | AC |
| Prime Mover Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| E-4393 PRIMARY | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA) |
NSN 4320-01-187-1169 is a Pump Unit,rotary, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-187-1169 has 1 cross-referenced part number: E-4393 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).
There are 3 known substitutes for 4320-01-187-1169: 4920-00-442-0343, 4320-01-190-7096, 3010-01-225-2484. Verify interchangeability with system specifications before substitution.
Key specifications for E-4393: Mounting Type: BASE; Discharge Pressure: 0.0 WATER CONSERVING - WATER SAVING TECHNOLOGIES - LOW-FLOW PRE-RINSE SPRAY VALVES; Operating Speed at Rated Capacity: 300.0 REVOLUTIONS PER MINUTE; Maximum Discharge Flow Rate: 50.0 GALLONS PER MINUTE. 24 total characteristics are documented in the Federal Logistics Information System.