30-57504-1
Duct Assembly, Air Conditioning-H
Special Features: Used for inlet blower, ground cooling, duct cloth laminated NAI1118 lg 4.26 in. width 4.56 in. 1, rivet 16, nutplate 5, aperture id 2.68 in., .250 dia 4 holes to assemble with 14-10709, center to center distance between hole along lg 3.62 porm .02, center to center distance between hole along width 3.56 porm 0.2
