NSN 4320-00-404-1977 Repair Services

Axial Pistons Pump Overhaul, Repair, and Maintenance

MPN: 326544, PV3-075-4

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4320-00-404-1977 axial pistons pump
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NSN 4320004041977


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FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 4320-00-404-1977 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 4320-00-404-1977 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4320-00-404-1977
Categorization Hydraulic fluid power pumps, radial piston type
Repairability Code

Approximate Weight 1,300.0lb
Cylinder Quantity 9
Intake Connection Quantity 1
Intake Connection Type Threaded internal
Discharge Connection Quantity 1
Discharge Connection Type Threaded internal
Drive Connection Type Rigid coupled
Media For Which Designed Hydrocarbon fuels and oils
Pumping Element Type Piston
Maximum Discharge Flow Rate 27.0 gallons per minute
Discharge Pressure 3000.0 pounds per square inch gage
Operating Speed At Rated Capacity 7000.0 revolutions per minute
Pump Rotation Direction Counterclockwise
Pump Reciprocating Design Single acting
Reciprocating Stroke Type Variable
Volume Control Type Pressure compensation
Drive Shaft Type Splined, straight external
Drive Shaft End Diameter 1.200 inches
Discharge Connection Thread Size And Series/type Designator 0.875-14 un
Intake Connection Thread Size And Series/type Designator 1.312-12 un

Part Numbers

Part Number Company RNAAC (Repair Depot)
326544 EATON AEROSPACE LLC MF - ENGINEERING DATA SUPPORT CENTER
PV3-075-4 EATON AEROSPACE LLC MF - ENGINEERING DATA SUPPORT CENTER