Used on ch-47 chinook helicopter. a-6e intruder, f/a-18e/f hornet, e-2c hawkeye fms, c-2a reprocured, e-3a awacs, f-14 tomcat, c-5 galaxy, e-2c hawkeye aircraft.. 2a all ends thread class 20 all ends thread quantity per inch weapon system essential unf all ends thread series
3a 2nd end thread class 20 1st end thread quantity per inch passivate inside surface treated flareless w/ offset wrenching facility uns 1st end thread series
Used on lightweight water purifier 4610-01-495-0046. 3a 1st end bulkhead thread class passivate surface treated flareless w/ offset wrenching facility unf 1st end bulkhead thread series
Used on lgm-30 missile. 3a all ends thread class 2.156" overall length buna-n rubber seal anodize body surface treated male coupling half unf all ends thread series
3a all ends thread class 4.437" overall length 12 all ends thread quantity per inch anodize body surface treated male coupling half un all ends thread series
Used on aircraft fluid systems. 3a center bulkhead thread class 12 all ends thread quantity per inch cadmium surface treated unj all ends thread series
3a external thread class right-hand external 0.500" 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