The Pump Unit,rotary, cataloged under National Stock Number 4320-00-579-3429, 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 22 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 | 4320-00-579-3429 |
| Primary Part Number | E3691 |
| Item Name | Pump Unit,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Prime Mover Quantity | 1 |
| Prime Mover Cooling Medium | AIR |
| Environmental Protection | SPLASH PROOF |
| Voltage in Volts | 440.0 |
| Discharge Pressure | 0.0 WATER CONSERVING - WATER SAVING TECHNOLOGIES - LOW-FLOW PRE-RINSE SPRAY VALVES |
| Inclosure Type | FULLY INCLOSED |
| Maximum Discharge Flow Rate | 50.0 GALLONS PER MINUTE |
| Pumping Element Operating Position | HORIZONTAL |
| Current Rating in Amps | 4.5 |
| Prime Mover Type | ELECTRIC MOTOR |
| Operating Speed at Rated Capacity | 520.0 REVOLUTIONS PER MINUTE |
| Rotary Pump Design | VANE |
| Cooling Method | SELF VENTILATED |
| Frequency in Hertz | 60.0 |
| Phase | THREE |
| Current Type | AC |
| Discharge Connection Quantity | 1 |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Pump Quantity | 1 |
| Discharge Connection Type | ROUND FLANGE |
| Intake Connection Type | ROUND FLANGE |
| Intake Connection Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-579-3429 is a Pump Unit,rotary, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-579-3429 has 2 cross-referenced part numbers: E3691 (Naval Inventory Control Point Mechanicsburg), MILP19131 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 4320-00-579-3429: 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 E3691: Prime Mover Quantity: 1; Prime Mover Cooling Medium: AIR; Environmental Protection: SPLASH PROOF; Voltage in Volts: 440.0. 22 total characteristics are documented in the Federal Logistics Information System.