Click to enlargeNW40 to 1/2" Male Pipe Adaptor
OAL: 1.81"
304 Stainless 
Male NPT threads

NW40 to 0.50" Male Pipe Adapter (NPT, MNPT)
Overstock Price

• NW40 (KF40, KF-40) Flange OD: Ø2.18"
• 304 Stainless
Images for Reference Only

NW40 to Male Pipe Adapter (NPT, MNPT)
• NW40 Male National Pipe Thread Adaptor

NW40 High Vacuum Flange Equivalents
KF40, KF-40, K150, NW-40, QF40, ISO-QF
NW40x50NPT Compare To: QF40X50NPT QF40XMNPT8 KAMP400500S 731028 K150X1/2MPT 100316815 P101971 NW-40-1/2-MPT 4000244 4518K976 NW40x50NPT-VE NW40x50NPT-OS

NW40 to 1/2" NPT, Male

NW40x50NPT-OSPrice: $184.50Overstock: $42.00

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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)

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Click to enlarge
NW Female NPT

NW40 Ring and Clamp Assembly

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.
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