Beckson Marine, Inc. is a company that has a proud 60-year tradition of providing high-quality and high-value marine equipment and accessories. The company was founded in 1955 and is known for its commitment to quality and value in the marine market, manufacturing dependable, self-priming, all-plastic bilge pumps. Beckson's products include pumps, ports, deck plates, and hatches, which are available through a nationwide network of distributors.

• CHOOSING BECKSON. Better design and construction than other manufacturers.NO CORROSION, NO CONDENSATION, NO LEAKS. NO WATERFALL when you open the window. Ready availability of component parts for the life of your port.
• DETERMINING THE BEST SIZE. It is generally best to mount the largest port for the available mounting location for new installations. A larger port provides more light and better ventilation.
• DETERMINING STYLE. The slope of the mounting location will indicate the type of port required, NEWPORT™ SELF DRAIN or NEWPORT™ RAIN DRAIN.
• DETERMINING REQUIRED SPIGOT LENGTH. Estimate the hull or cabin wall thickness at each mounting location as accurately as possible. Cabin wall thickness determines required port spigot length. Both styles come in standard 1" or 2" spigot lengths.
• FLEXIBILITY. Beckson Fixed and Opening Ports are engineered to standard mounting hole sizes for interchangeability and replacement of other manufacturer's ports.
• INTERNATIONAL NOTE. All Beckson Opening Ports are CE approved.
• VALUE. All Beckson Opening Ports include screens and exterior trim rings. All Beckson Fixed Ports include exterior trim rings.

Using any of these dimensions will determine which Beckson Newport™ you have. The overall dimension is the trim ring or frame size. Please make sure to measure the length of the thru-hull portion with the lens closed to the edge of the trim ring. That will tell you how long a spigot you need. The spigot should be flush with the edge of the trim ring. This will maximize the draining action of the frame.

Description	Models
	Size 310		Size 410		Size 414		Size 512		Size 714		Size 8RD
	in.	mm.	in.	mm.	in.	mm.	in.	mm.	in.	mm.	in.	mm.
Spigot Dimension Hole cut size	31/2 x 10 3/8	8.90 x 26.40	4 1/2 x 10 1/2	11.40 x 26.70	4 1/2 x 14 1/2	11.40 x 36.80	5 1/2 x 12 1/2	14.00 x 31.80	7 1/2 x 14 3/8	19.00 x 36.50	8 1/2 Diameter	21.60 Diameter
Outside Frame Overall Dimension	5 1/2 x 12 3/8	14.00 x 31.40	6 3/4 x 12 3/4	17.10 x 32.40	6 3/4 x 16 3/4	17.10 x 42.50	7 3/4 x 14 5/8	19.70 x 37.10	9 3/4 x 16 3/4	24.80 x 42.50	10 3/4 Diameter	27.30 Diameter
Lens OD	3 9/16 x 11	9.00 x 27.94	4 5/8 x 10 7/8	11.74 x 27.62	4 11/16 x 14 7/8	11.90 x 37.80	5 11/16 x 13	14.44 x 33.02	7 7/8 x 15 1/8	20.00 x 38.40	8 1/2 Diameter	21.59 Diameter
Screen OD	2 15/16 x 10 1/4	7.46 x 26.00	4 3/16 x 10 7/16	10.63 x 26.51	4 3/16 x 14 7/16	10.63 x 36.67	5 3/16 x 12 7/16	13.17 x 31.60	7 1/8 x 14 7/16	18.09 x 36.67	8 Diameter	20.32 Diameter




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Shop Beckson full range of products here at MAURIPRO Sailing:


Beckson Marine
Replacement Portlight Lens Only - 5" x 12" - Smoke
BEC-LNZ-512S
$72.99
(List Price: $87.00)
Details

Beckson Marine
Drain Port - 4" x 14" x 1"-Depth - White/Clear
BEC-PO414DWC-10
$250.99
(List Price: $294.15)
Details

Beckson Marine
Drain Port - 4" x 14" x 2"-Depth - White/Clear
BEC-PO414DWC-20
$250.99
(List Price: $294.15)
Details

Beckson Marine
5" x 12" x 1" Self Drain Opening Port
BEC-PO512-WC-10
$233.99
(List Price: $280.40)
Details

Beckson Marine
5" x 12" x 2" Self Drain Opening Port
BEC-PO512-WC-20
$233.99
(List Price: $280.40)
Details
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