2990-00-237-0179 (D8TE-6A666-AA)
2990-00-237-0179 is equivalent to manufacture part number 642-19-76. It is a positive crankcase ventila valve and is classified under Federal Supply Class 2990 (2990 - Miscellaneous Engine Accessories, Nonaircraft), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 2990 - Miscellaneous Engine Accessories, Nonaircraft and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.