2810-00-077-8736 (LW12328)
NSN 2810-00-077-8736 (NIIN 00-077-8736) is an oil res piston ring in Federal Supply Class 2810, Gasoline Reciprocating Engines, Aircraft Prime Mover; And Components. Manufacturer part number LW12328 (Textron Lycoming IncWilliamsport, CAGE 80254); also referenced as 73857 (Textron Lycoming IncWilliamsport).
NIIN assigned January 1963; DEMIL A (none required).