The Pump Unit,rotary, cataloged under National Stock Number 4320-00-449-1178, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-449-1178 |
| Primary Part Number | E3381 |
| Item Name | Pump Unit,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Current Rating in Amps | 14.1 |
| Pumping Element Operating Position | VERTICAL |
| Inclosure Type | FULLY INCLOSED |
| Maximum Discharge Flow Rate | 200.0 GALLONS PER MINUTE |
| Prime Mover Power Rating | 10.000 HORSEPOWER |
| Operating Speed at Rated Capacity | 520.0 REVOLUTIONS PER MINUTE |
| Frequency in Hertz | 60.0 |
| Rotary Pump Design | VANE |
| Discharge Pressure | 0.0 WATER CONSERVING - WATER SAVING TECHNOLOGIES - LOW-FLOW PRE-RINSE SPRAY VALVES |
| Phase | THREE |
| Voltage in Volts | 440.0 |
| Cooling Method | SELF VENTILATED |
| Reference Number Differentiating Characteristics | NOT PROVIDED WITH CONTROLLER |
| Prime Mover Type | ELECTRIC MOTOR |
| Nondefinitive Spec/std Data | 1 TYPE AND N-2 CLASS |
| Pump Quantity | 1 |
| Intake Connection Type | ROUND FLANGE |
| Environmental Protection | SPLASHTIGHT |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Prime Mover Cooling Medium | AIR |
| Intake Connection Quantity | 1 |
| Prime Mover Quantity | 1 |
| Discharge Connection Quantity | 1 |
| Current Type | AC |
| Discharge Connection Type | ROUND FLANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| E3381 | Naval Inventory Control Point Mechanicsburg (USA) |
| MILP19131 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| E3381 | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA) |
NSN 4320-00-449-1178 is a Pump Unit,rotary, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-449-1178 has 3 cross-referenced part numbers: E3381 (Naval Inventory Control Point Mechanicsburg), MILP19131 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), E3381 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).
There are 12 known substitutes for 4320-00-449-1178: 4320-00-242-6390, 4320-00-431-0373, 4320-00-435-7948 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for E3381: Current Rating in Amps: 14.1; Pumping Element Operating Position: VERTICAL; Inclosure Type: FULLY INCLOSED; Maximum Discharge Flow Rate: 200.0 GALLONS PER MINUTE. 25 total characteristics are documented in the Federal Logistics Information System.