1 1/2 in. Diameter size; automatic, self-closing
NSN 5950-01-017-1798
NSN 5990-01-455-2919
NSN 5905-00-906-1131
NSN 5999-01-205-5027
NSN 5920-01-171-4233
NSN 7035-00-104-7613
NSN 5996-01-388-3329
NSN 5965-01-441-7946
NSN 6610-01-141-9979
NSN 5835-00-327-6192
NSN 6685-01-087-9081
NSN 6105-01-246-9076