NSN 4320-00-398-5774 Repair Services

Centrifugal Pump Impeller Overhaul, Repair, and Maintenance

MPN: 444-0784-208, A4-4B, 11CS176PC9, 11CS178P9, 190

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4320-00-398-5774 centrifugal pump impeller
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NSN 4320003985774


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AS9120B:2015 ISO 9001 Audited and Certified

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 4320-00-398-5774 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 4320-00-398-5774 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4320-00-398-5774
Categorization Parts, , of pumps for liquids
Repairability Code

Approximate Weight 0.6lb
Overall Width 0.875 inches
Keyway Width 0.125 inches
Keyway Depth 0.062 inches
Overall Diameter 3.375 inches
Keyway Quantity 1
Keyway Length 0.875 inches
Blade Quantity 120
Hub Length 0.656 inches
Blade Type Straight
Design Type Double width
Mounting Method Key
Rotation Direction For Which Designed Clockwise or counterclockwise
Hub Bore Diameter 0.593 inches
Hub Location Front side
Hub Quantity 1
Hub Projection Length Beyond Wheel Side 0.656 inches
Keyway Type Rectangular
Material Brass

Part Numbers

Part Number Company RNAAC (Repair Depot)
444-0784-208 AURORA PUMP AX - DLA LAND AND MARITIME
A4-4B AURORA PUMP AX - DLA LAND AND MARITIME
11CS176PC9 AURORA PUMP AX - DLA LAND AND MARITIME
11CS178P9 AURORA PUMP AX - DLA LAND AND MARITIME
190 AURORA PUMP AX - DLA LAND AND MARITIME
11CS176PC9 GENERAL SIGNAL CORP AX - DLA LAND AND MARITIME
11CS178P9 GENERAL SIGNAL CORP AX - DLA LAND AND MARITIME
190 GENERAL SIGNAL CORP AX - DLA LAND AND MARITIME
A4-4B GENERAL SIGNAL CORP AX - DLA LAND AND MARITIME