NSN 4320-00-398-6003 Repair Services

Centrifugal Pump Impeller Overhaul, Repair, and Maintenance

MPN: CA6667-5, CA6778PC6

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4320-00-398-6003 centrifugal pump impeller
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NSN 4320003986003


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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 4320-00-398-6003 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 4320-00-398-6003 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4320-00-398-6003
Categorization Parts, , of pumps for liquids
Repairability Code

Approximate Weight 0.8lb
Overall Width 1.625 inches
Keyway Width 0.078 inches
Keyway Depth 0.750 inches
Overall Diameter 3.375 inches
Keyway Quantity 1
Keyway Length 0.156 inches
Blade Quantity 6
Hub Length 0.812 inches
Blade Type Forward curve
Design Type Single width
Mounting Method Key
Rotation Direction For Which Designed Clockwise
Hub Bore Diameter 0.625 inches
Hub Location Single inside offset
Hub Quantity 1
Hub Projection Length Beyond Wheel Side 0.500 inches
Keyway Type Straight
Material Copper alloy
Surface Treatment Anodize
Surface Treatment Anodized

Part Numbers

Part Number Company RNAAC (Repair Depot)
CA6667-5 BUFFALO PUMPS, INC. AX - DLA LAND AND MARITIME
CA6778PC6 BUFFALO PUMPS, INC. AX - DLA LAND AND MARITIME