Muffs 1.250 in. Thk; adjustable headband; for use under welding helmets, faceshields or safety masks; tested iaw ansi s3.19-1974
No other part numbers with same form, fit, and function found.
An item consisting of two earcups, each of which are filled with sound attenuating material. It is designed to completely cover the wearer's ears and protect them from high intensity sound. It may include a headband or it may be designed for mounting onto headware, such as a helmet. For items containing earphones, see headset, electrical and headset-microphone. For items designed to be inserted into the ear, see plug, ear.
Classification: Safety headgear, whether or not lined or trimmed, n.E.S.O.I.
NSN 5910-01-417-5630
NSN 7035-01-459-3520
NSN 6130-01-147-3300
NSN 5975-00-262-7595
NSN 6620-00-785-6019
NSN 5999-01-633-9390
NSN 5950-01-619-0543
NSN 5895-01-099-4041
NSN 5920-00-876-8989
NSN 6105-01-634-0322
NSN 5910-01-462-2440
NSN 5975-01-230-9178