The Pump Unit,rotary, cataloged under National Stock Number 4320-00-478-0066, 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 2 commercial cross-references from 2 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 | 4320-00-478-0066 |
| Primary Part Number | E3429 |
| Item Name | Pump Unit,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Intake Connection Quantity | 1 |
| Intake Connection Type | ROUND FLANGE |
| Environmental Protection | EXPLOSION PROOF |
| Prime Mover Type | ELECTRIC MOTOR |
| Cooling Method | SELF VENTILATED |
| Rotary Pump Design | VANE |
| Maximum Discharge Flow Rate | 50.0 GALLONS PER MINUTE |
| Inclosure Type | FULLY INCLOSED |
| Operating Speed at Rated Capacity | 520.0 REVOLUTIONS PER MINUTE |
| Voltage in Volts | 440.0 |
| Nondefinitive Spec/std Data | X TYPE AND N-2 CLASS |
| Current Rating in Amps | 3.3 |
| Prime Mover Power Rating | 2.000 HORSEPOWER |
| Frequency in Hertz | 60.0 |
| Pumping Element Operating Position | HORIZONTAL |
| Discharge Pressure | 5.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Phase | THREE |
| Current Type | AC |
| Prime Mover Quantity | 1 |
| Mounting Type | BASE |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Prime Mover Cooling Medium | AIR |
| Discharge Connection Type | ROUND FLANGE |
| Pump Quantity | 1 |
| Discharge Connection Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-478-0066 is a Pump Unit,rotary, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-478-0066 has 2 cross-referenced part numbers: MILP19131 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), E3429 (Naval Inventory Control Point Mechanicsburg).
There are 12 known substitutes for 4320-00-478-0066: 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 E3429: Intake Connection Quantity: 1; Intake Connection Type: ROUND FLANGE; Environmental Protection: EXPLOSION PROOF; Prime Mover Type: ELECTRIC MOTOR. 26 total characteristics are documented in the Federal Logistics Information System.