U-413 Photoelectric Smoke Detector FOR FA-777 Fire Alarm (SET)
Nipple: brass od-3/4 x od-1
Washer: ext. retaining 16mm
Cleaning: scotch brite size 4 x 6
Nut: sus r lock 8mm. (stainless steel lock nut)
Antistatic clear tape core 3 (dia)
