Used on 43n aircraft, hornet f/a-18. 3a 1st end bulkhead thread class chromate treatment shall be after glass bead peening chromate surface treated unjf all ends thread series
prefabricate from two separate pieces, inside piece has 0.049 in. wall thick, outside piece 0.120 in. wall thk, overlap 0.250 in. paint surface treated
2a all ends thread class lee plugjet in first end, 0.343 in. 0.85/0.90 in. orifice dia; corrosing resistant steel type 416 per qq-s-763c; passivate per mil-s-5002 anodize surface treated unjf all ends thread series