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 6240-00-484-1190
NSN 6110-00-185-8147
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NSN 5990-00-155-2306
NSN 5960-01-076-4708
NSN 5950-00-149-0025
NSN 5996-01-024-8898
NSN 5996-01-576-2727