flIL-P-15554B NOTICE L 999990b 20645bb BTT I 1 I NOTICE OF INACTIVATION FOR NEW DESIGN I I INCH-POUND I I I MIL-P-15554B NOTICE 1 22 April 1998 MILITARY SPECIFICATION PROPELLER REVOLUTION INDICATING EQUIPMENT, SYNCHRO (NAVAL) show 180 MIL-P-l5554B, including Amendment 2, dated 28 November 1986, is inactive for new design and is no longer used, except for replacement purposes. Custodians: Navy - SH Preparing activity: Navy - SH AMSC N/A FSC 6320 DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. Licensed by Information Handling Services
