Used on support equipment (se),b-2 bomber aircraft. 3a all ends thread class 1.827" overall length passivate body surface treated male coupling half unjf all ends thread series
Used on engine,missile f112-wr-100 (advanced cruise missile). 3a 2nd end thread class 0.750 inch hex wrenching facility flared w/ bulkhead thread unjf 2nd end thread series