This part is a kind of semiconductor called NAS1068.

Function of this product has Nut.

Manufacturers : AIA

Image and pinout :

Some of the text within the PDF file :

Aerospace lndudtries Association NATIONAL A.EROSP O COFTR|GHT 1991A€RO€PACE INOUSTNIES ASS@IATIOhI OF AMEFICA, $NNDARD ALL FIGHTS RESEBVED hE 8z-6 oo=c!3! 1EoA-qZ F:B . >i Htr|ElBz 889 =evtoa iHp s,+*. 6<-< ffira6u t 5=3 gzO=FFl

NAS1068 PDF Datasheet Download