74169 Military High Density Windscreen Fit the Following Microphone: Bose A20 and “X” Aviation Headsets, Telex Airman 750 and 850 Headsets, part number 800456-019. United States Department of Defense and NATO National Part Number, NSN: 5965-01-411-1856, includes proprietary water repellent treatment. Fits many Military, Aviation and Police type headsets with up to a .375” (9.5mm) outside diameter.
74169 Military Specifications:
Inside Diameter: 0.220″ (5.6 mm)
Inside Depth: 1.000″ (25.4 mm)
Overall Height: 1.430″ (36 mm)
Overall Diameter: 0.80″ (20 mm)
Colors Available: Charcoal Gray
Includes Carnauba water wicking treatment
This windscreen offers up to 20db of wind noise protection, depending the microphone being used, with virtually no affect on the microphone frequency response.
Fits many Military, Commercial Aircraft, Sportscaster and Police style headset microphones with up to a .375″ outside diameter. Military use for H-374/VRC Product Improved Combat Vehicular Crewman (PI CVC) Headset. This windscreen is treated with a proprietary water repellent / wicking treatment that meets Military requirement standards. Including, the 100 hour float test and 24 hour 4 gram maximum water absorption test. Minimum acoustical performance of 100hz. to 20kHz. FSC Code; 5956, National Part Number; NSN 5965-01-411-1856. * Also fits most podium and headset style microphones with up to a .375″ (9.5mm) outside diameter.