Used on helicopter, black hawk (mh-60k special operations); nsn: 1520-01-282-4051. 3a all ends thread class 12 all ends thread quantity per inch 1 fitting end per ms 33515E16; 1.625 hex center wrenching facility unj all ends thread series
Used on fire fighting equipment. 2a 2nd end thread class 12 2nd end thread quantity per inch nha p/n 9325-03-1020-01 zinc surface treated un 2nd end thread series
Used on fire fighting equipment. 2a 1st end thread class 11-1/2 2nd end thread quantity per inch nha p/n 9325-03-1020-01 zinc surface treated npt 1st end thread series
Used on air module as, supply class aoe. union, tee tee, reference number 30780/6-jw-ss, modified to add 1/4 inch internal npt threads to branch connection; next assembly 80064-4667020 air clutch asd used on items 80064-4684657 npt 3rd end thread series
