Dayton Wave Washer: Wave Washer, Stainless Steel
The DAYTON Wave Washer (SKU 25UY60, Mfr Part # 631917) is a stainless steel hardware component designed for use with Dayton's NDP Series pumps, including model NDP-40BAN. This wave washer is compatible with Grainger…
SKU 3G-OTH-95908
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Product Description
The DAYTON Wave Washer (SKU 25UY60, Mfr Part # 631917) is a stainless steel hardware component designed for use with Dayton's NDP Series pumps, including model NDP-40BAN. This wave washer is compatible with Grainger Part Number 22A595 and serves as a replacement part for maintaining pump assemblies.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the DAYTON Wave Washer used for?
The DAYTON Wave Washer (Mfr Part # 631917) is a stainless steel hardware component used as a replacement part in Dayton NDP Series pumps, including model NDP-40BAN. It provides axial tension and dampens vibration in pump assemblies, helping maintain reliable operation in industrial fluid-handling applications.
What are the specifications of the DAYTON Wave Washer?
The DAYTON Wave Washer (SKU 25UY60) is made of stainless steel and is compatible with Dayton NDP Series pumps, specifically model NDP-40BAN. It replaces Grainger Part Number 22A595. The manufacturer part number is 631917. This wave washer is designed for use in pump assembly maintenance.
Where to buy the DAYTON Wave Washer worldwide?
3G Electric supplies the DAYTON Wave Washer (Mfr Part # 631917) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this stainless steel pump component. Contact us to order this replacement part for Dayton NDP Series pumps.
How to install the DAYTON Wave Washer in a pump?
To install the DAYTON Wave Washer (Mfr Part # 631917) in an NDP Series pump, first disassemble the pump housing and remove the old washer. Place the new stainless steel wave washer in the correct orientation against the bearing or shaft shoulder. Reassemble the pump following Dayton's service manual for proper torque and alignment.
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Common applications for DaytonDayton Products
3G Electric supplies Dayton hardware. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.




