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NW40 To 1/4" Female NPT
A: 1.25"
B: 1.00"
304 Stainless

NW40-150-SP25-OS
NW40 to 1/4" Female NPT Adapter
Overstock Price

• NW40 (KF40) Flange OD: Ø2.18"
• NW40 Centering Ring Counter Bore: 1.62"
• 304 Stainless

NW40 High Vacuum Flange Equivalents
KF40, KF-40, K150, NW-40, QF40, ISO-QF
NW40-150-SP25 Compare to: QF40XFNPT4 100312305 QF40XSP25 K150X1/4FPT 731008 4000196 QF40XSP25 P101312


NW40 To 1/4" NPT (Female)
NW40-150-SP25-OS

NW40-150-SP25-OSPrice: $49.00Overstock: $20.60

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NW Female NPT


All NW40 Hardware


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Teflon Tape - For Use With 1/4" NPT & Larger


91-S Silicone Vacuum Grease


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Click to enlarge
NW40 Male NPT (Stainless)


NW40 Male NPT (Aluminum)



NW40 (KF40) Flange OD: Ø2.18"
• NW40 Centering Ring Counter Bore: 1.62"

***NW40 Flange Accessories Available Below***
NW40 Centering Rings
NW40 Clamps, All Types
NW40 Plastic Caps

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

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.