Umbilical & Hat FME (Foreign Material Exclusion)
$9.95 Regular Price
Nothing is more irritating than losing umbilical and hat FME (foreign material exclusion) on the dive side. Cheap plastic covers, baggies, and electrical tape have been the archiac standard for years. The FME is CNC machined from C360 brass and guaranteed to fit surface supplied umbilicals, diving helmets, and anything else with a 9/16-18 UNF thread (US Navy Umbilical Manual compliant). The plugs can be hand screwed with the ribbed surface or wrenched with integral flats. Once the FME is removed for operation, they screw into each other to keep them all in one place for retention, throw them in the comms box lid. Bulk discounts are available, see pricing options below.
Please select USPS Small Flatrate shipping on check out ($7.95).
Threads 9/16-18 UNF. 2.45 ounces, diameter 1 inch, length 1.25 inch, 13/16" wrench for flats.