2805-00-841-0280 (D-1679S+15)
NSN 2805-00-841-0280 (NIIN 00-841-0280) is an engine poppet valve in Federal Supply Class 2805, Gasoline Reciprocating Engines, Except Aircraft; And Components — a mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air. Manufacturer part number D-1679S+15 (Dana Corp Spicer Transmission Div, CAGE 95019); also referenced as 3748244 (General Motors LLC); 149861 (Hyster-Yale Group, Inc.); 1679S.015 (Echlin Inc).
Key specs: 32 nominal rockwell c overall metallic hardness; full characteristics table below. NIIN assigned January 1962; DEMIL A (none required); unit of issue EA (each), $5.57 gov standard price; export Schedule B 8409.91.8000.