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Combination Opening Ports

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Beckson offers an innovative blend of opening and fixed ports designed for maximum ventilation and illumination, while maintaining rugged watertight marine construction. The NewportTM Combination opening port series incorporates Beckson's patented features making these ports superior in design. These NewportTM ports contain Rain DrainTM windows. For replacement parts use 512 size.
U.S. Pat. Nos. 4,363,350 4,729,584 4,095,640


PB525 Series 90/45 degree end angles
PB525 Series Spigot Dimension
Hole Size

5-1/2" x 23" top
(14 x 58.4 cm top)
5-1/2" x 27-1/2" bottom
(14 x 69.9 cm bottom)
Outside Frame
Overall Dimension

7-3/4" x 25-1/4" top
(19.7 x 64.1 cm top)
7-3/4" x 29-3/4" bottom
(19.7 x 75.6 cm bottom)

PB535 Series 90/60 degree end angles
PB535 Series Spigot Dimension
Hole Size

5-1/2" x 23" top
(14 x 58.4 cm top)
5-1/2" x 25-1/2" bottom
(14 x 64.8 cm bottom)
Outside Frame
Overall Dimension

7-3/4" x 25-1/4" top
(19.7 x 64.1 cm top)
7-3/4" x 27-3/4" bottom
(19.7 x 70.5 cm bottom)

PB545 Series 90/75 degree end angles
PB545 Series Spigot Dimension
Hole Size

5-1/2" x 23" top
(14 x 58.4 cm top)
5-1/2" x 24-1/4" bottom
(14 x 61.6 cm bottom)
< Outside Frame
Overall Dimension

7-3/4" x 25-1/4" top
(19.7 x 64.1 cm top)
7-3/4" x 26-1/2" bottom
(19.7 x 67.3 cm bottom)

PB555 Series 90/90 degree end angles
PB555 Series Spigot Dimension
Hole Size

5-1/2" x 23-1/4" top
(14 x 59.7 cm top)
5-1/2" x 23-1/4" top
(14 x 59.7 cm top)
Outside Frame
Overall Dimension

7-3/4" x 25-1/2" top
(19.7 x 64.8 cm top)
7-3/4" x 25-1/2" top
(19.7 x 64.8 cm top)

Matching Fixed Ports

500 Series Matching Fixed ports are available for most combination port models. These ports are generally constructed to be installed with the trim ring on the exterior of the vessel. Optional Thermopane and Reverse construction are available for air-conditioning or extreme environments, please contact Beckson before ordering.

PF525 Series
PF525 Series

Coding for Combination and Fixed Ports
Port Style Model Angles Frame Color Lens Tint
P B (Combination) 525 90/45 W (White) C (Clear)
F (Fixed) 535 90/60 B (Black) S (Smoked)
545 90/75 S (Silver)
555 90/90
Examples:
PB525-WC (Combination Port,90/45 angles, white frame, clear lens)
PF555-SS (Fixed Port, 90/90 angles, silver frame, smoked lens)

Notes :
All NewportTM Combination and Matching Fixed Ports are provided with 1"(25 mm) spigpts. Maximum hull thickness: 3/4" (19 mm). Sold in pairs only. Not all colors are available in all sizes.


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