Vebix

Blu-Sub UNF Sealing Plug (Blank)

Blu-Sub Mechatronics

Manufacturer
Blu-Sub Mechatronics
Part number
Confirmed on enquiry

A pressure-rated blank plug for closing off unused UNF-threaded ports (the imperial/Subconn-style thread family) on underwater enclosures and sensor modules. Each unit includes a plug, o-ring, stainless steel washer, and nut, and is available in hex-head and square-format designs for modular builds or reserved future expansion ports.

Specifications

Product typeSealing plug
Depth Rating1,000 m (3,280 ft)
Available Thread Sizes7/16-20, 1/2-20, 5/8-18, 3/4-16 UNF; Square FCR1500 & FCR2000
Materials316 stainless steel; 6061 aluminum black anodized (7/16-20 only)
O-ring MaterialFKM75 brown fluorine rubber
Service LifeUp to 3 years or 500 install/remove cycles
Air Temperature-25C to 60C
Water Temperature-4C to 40C
Internal Hex Socket6 mm (bolt-type plugs only)

Figures above are Blu-Sub Mechatronics published specifications as held in the Vebix Automation catalogue. Hardware revisions change them, so confirm them against the datasheet for the exact part number quoted. The manufacturer's full specification is at Blu-Sub Mechatronics's own listing (opens in a new tab).

Applications

Sealing unused UNF/Subconn-style ports on ROV enclosures and subsea sensor modules, including reserving expansion capacity.

Compatible accessories

Subsea Aluminum End-Caps; Subsea Enclosure Aluminum/Acrylic Tubes; Subsea Polymer Flanges & End-Caps; Subsea Watertight Enclosure Boxes; Metric Sealing Plug (Blank) as the metric-thread equivalent

Selection guides

How to choose between the options in this category, and what to check before ordering.

Manufacturer reference

View manufacturer specifications and documentation (opens in a new tab). Check the exact variant and document revision when specifying this part.

Common questions

What is its depth rating?

1,000 m (3,280 ft).

Can I get the datasheet and drawings?

Yes. The Blu-Sub Mechatronics datasheet and any drawings we hold for the Blu-Sub UNF Sealing Plug (Blank) are sent on request -- ask for them with your enquiry and we will attach them to the reply.

How do I order this in India?

Vebix Automation is an authorised Blu-Sub Mechatronics distributor and supplies the Blu-Sub UNF Sealing Plug (Blank) across India from Pune. Pricing, stock, lead time and the manufacturer datasheet are confirmed on enquiry.

Get a quote for this product

Tell us the quantity and delivery location. We will confirm pricing, stock and lead time, and can help with the datasheet and compatibility.

Availability & support

Contact us for exact pricing, stock and lead time. Supplied and supported across India by Vebix Automation, an authorised Blu-Sub Mechatronics distributor, with technical support through selection, integration and after delivery. The manufacturer datasheet for this product is available on request.

Compare sealing plugs

Manufacturer specifications for the parts this one is an alternative to, side by side. A dash means a figure is not listed in our catalogue, not zero. Check the exact variant and operating conditions before choosing.

ProductDepth RatingProduct typeAir TemperatureWater Temperature
UNF Sealing Plug (Blank) this page1,000 m (3,280 ft)Sealing plug-25C to 60C-4C to 40C
Metric Sealing Plug (Blank)Up to 1,000 m (3,281 ft)Sealing plug-25C to 60C-4C to 40C
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