FJORD DUST CAP FOR OPW. Dust Cover is made of high impact absorbing urethane and designed for the OPW 295SA Series Overwing Fueling Nozzle (295SA-0135, 295SA-0136, 295SA-0137) with the 1” Round Spout. Not only does the SFN-1.0, 1.5 and 1.5J dust cover meet and exceed FAA, Military and Commercial standards for protection and sealing qualities; it also aids in keeping out air, water and other contaminant intrusions from entering the fuel system, when not in use. Additionally no marring or scratching or scraping on any surface occurs from the urethane dust cover or it’s urethane lanyard that the nozzle might come in contact with unlike the metal dust cover with its “spring chain.”