Used on 1025-01-02606648,howitzer,med towed 155-mm,m195. cadmium or cadmium surface treated N1 outside hexagon or octagon (partial or full thread optional)
3a internal thread class right-hand internal 0.413" overall length anodize surface treated plug, tube fitting flared (note: drilled hole is optional should not be considered as a separating characteristic unf external thread series
3a internal thread class right-hand internal 1.226" overall length anodize surface treated plug, tube fitting flared (note: drilled hole is optional should not be considered as a separating characteristic unjf internal thread series
Used on b-1b bomber. 3b 1st end thread class 20 1st end thread quantity per inch fitting dynatube mechanically attached 2 lockwire holes; first end connection is a modified flare/compression "dynatube". dynatube unjs 1st end thread series
3a all ends thread class 2.803" overall length 12 first quick disconnect end thread quantity per inch bulkhead thd on fluid connection end anodize body surface treated male coupling half unj all ends thread series
