An item designed to lower the temperature of the compressed air by having air flow through pipes immersed in water.
NSN 5930-01-188-2421
NSN 6130-01-168-8507
NSN 5985-00-337-3728
NSN 6620-01-633-8443
NSN 5905-00-938-4702
NSN 5998-01-484-6016
NSN 6135-01-243-5797
NSN 6645-01-123-9277
NSN 5990-01-288-7393
NSN 5996-01-134-9922
NSN 5975-01-209-0789
NSN 5996-00-218-1123