Click to enlargeNW50 Unbored Stub

Unbored Stub Flange (Blank)
• NW50 (KF50) Flange
• 304 Stainless
• 6061 T6 Aluminum
• 360 Brass

NW50 (KF50) Flange OD: Ø2.95"
• NW50 Centering Ring Counter Bore: 2.06"

NW50 High Vacuum Flange Equivalents
KF50, KF-50, K200, NW-50, QF50, ISO-QF



NW50 Unbored Stub Aluminum <br> (NW50-200-UA)
NW50 Unbored Stub Aluminum <br> (NW50-UA-VE)
NW50 Unbored Stub Aluminum
(NW50-200-UA)

Price: $27.71
Sale: $15.00
NW50 Unbored Stub Aluminum
(NW50-UA-VE)

Vacuum Essential
$30.00
NW50 Unbored Stub Stainless <br> (NW50-200-US)
NW50 Unbored Stub Stainless <br> (NW50-US-VE)
NW50 Unbored Stub Stainless
(NW50-200-US)

Price: $47.28
Sale: $32.00
NW50 Unbored Stub Stainless
(NW50-US-VE)

Vacuum Essential
$47.00
NW50 Unbored Stub Brass <br> (NW50-200-UB)
NW50 Unbored Stub Brass <br> (NW50-UB-VE)
NW50 Unbored Stub Brass
(NW50-200-UB)

Price: $75.00
Closeout: $47.00
NW50 Unbored Stub Brass
(NW50-UB-VE)

Vacuum Essential
$62.00
NW50 Blanks
NW50 Blanks

NW50 (KF50) OD: Ø2.95"
All Types



NW50 Flange OD: 2.95"

**Vacuum Essentials Include**
• NW50 Unbored Stub Flange
1-Aluminum Wing Clamp (NW50-200-CW)
1-Stainless/Viton Centering Ring (NW50-200-SR-V)

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.
Viton® is a registered trademark of DuPont Dow Elastomers