Used on tube assy, l.p. air gage panel. 3b thread class right-hand 18 thread quantity per inch nut, union o-ring mat'l determines temperature range; used to attach tailpiece to a threaded piece, lockwire hole included
Used on fixed wing aircraft, boeing model757. subassembly is plumbing instl sect. 12 l wing inbd hydr; refer to boeing i.p.c. BOE2459 29-11-51-12 no. 671 phosphate surface treated
Used on 2350-01-281-1719 howitzer, medium, self-propelled, 155mm, m109a5. 1st end str pipe to tube made from 3/4 hex 4130 steel; tube oer AS4395-06 with 9/16-18unjf-3a thd; 2nd end pip thd per AS5201-3/8 with 3/8-18anpt thd. o/a length 1.406 parts are cad plated per qq-p-416
Used on ship, valves. assembly has nipple, gasket, adapter with swivel nut; temperature set by water service; 1.75 inch legs with swivel pins on swivel nut npsh all ends thread series