Quick view Add to Cart Illustrated Parts for Two and One-Half Inch Diameter Shutoff Airflow Regulator - Part 106616 and 106616-1-1 Document Part Number: NAVWEPS 03-80EAR-3 Number of pages: 28Part Number: NAVWEPS 03-80EAR-3Revision Date: 1-Dec-1963Description: Mfg By: Airesearch MSRP: Was: Now: $19.62