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NW40 Mesh Screen Centering Ring
A: 1.41"
B: 0.21"

NW40 (KF40) Stainless Mesh Screen Centering Ring With Viton (FKM) O'Ring
Overstock Price

• NW40 (KF40, QF40) Series High Vacuum Hardware
• Centering Ring with Screen (304 Stainless)
72 Mesh Screen Centering Ring With ORing

NW40 (KF40, QF40) O'Ring
• Viton (Fluorocarbon, FKM): 200°C Maximum

NW40 Series Equivalent Names:
• KF40, KF-40, NW-40, QF40, Kwik Flange
NW40-150-SRV-SM Compare to: 100318605 QF40-SRV-SM KC40SV72M P102538 NW-40-CR-SV-74 4518K817 4000052 QF40-150-SRV-SM

NW40 Mesh Screen Ring Viton O-Ring

NW40-150-SRV-SM-OSPrice: $41.60Overstock: $22.00

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All NW40 Hardware

NW40 Mesh Screen Rings

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NW40 O-Rings (All)

NW40 Series Clamps

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NW40 Centering Rings

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.
Viton® is a registered trademark of DuPont Dow Elastomers