Mh-60m reducer, outlet - fuel dump, 4.50 diameter x 4.00 length, al aly 6061-t6 sae ams-qq-a-200/8
It is used as a vent and for dumping fuel in an emergency.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5996-01-417-8669
NSN 6135-00-913-2062
NSN 6145-01-360-0208
NSN 6645-01-659-1583
NSN 5960-00-923-5047
NSN 5960-01-178-7500
NSN 5915-00-979-3932
NSN 5999-00-725-0016
NSN 6685-00-682-7459
NSN 6620-01-143-4862
NSN 5935-01-107-7316
NSN 6130-01-499-1903