Aviall Product Catalog And Source Book Page 2300 Ground Support Equipment

HEARING PROTECTION aviall ability aviall.com 2300 DAVID CLARK HEARING PROTECTORS Model 19A hearing protector. Over-the-head hearing protector. Wide foam-filled ear seals for maximum comfort. Low profile ear cups in dark green. High quality chrome plated hardware. Comfortable foam headpad. Adjustable headband for optimum fit. Similar to the 10A but with deeper domes. Part No. Description 19A Standard over-the-head hearing protector Model 27 hearing protector. The David Clark Company model 27 combines comfort durability and quality construction with superior low frequency noise attenuation. Assembled by means of bolts and self- locking cadmium plated nuts. Premium quality chrome plated steel headband, in accordance with demanding Government specifications. Closed cell, nonabsorbent bump cushion with protective outer support. Foam-filled ear seals for perfect fit, best noise attenuation, and unequaled comfort. Ear cups of top quality, high impact ABS, made extra rigid by patented ribbed construction. Certified Noise Reduction Rating (NRR): 22 db. Part No. Description 27 Deluxe model hearing protector Model 805V hearing protector. Our most popular hearing protector for use under protective headgear. Designed to be worn behind-the-head only. Excellent attenuation. Wide foam-filled ear seals for maximum comfort. Low profile ear cups in light green. Durable black epoxy finish hardware. Helmet not included. Certified Noise Reduction Rating (NRR): 23 db. Part No. Description 805V Behind-the-head hearing protector Model 310 hearing protector. Our most versatile model can be adjusted to be worn over the head, behind the head, or under the chin. Excellent attenuation. High quality chrome plated hardware. Low profile ear cups in red. Wide foam-filled ear seals for maximum comfort. Adjustable headband for optimum fit. Certified Noise Reduction Rating (NRR) when worn over the head: 24 db. Certified Noise Reduction Rating (NRR) when worn behing the head or under the chin: 20 db. Part No. Description 310 Tri-fit hearing protector

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