MIL-M-81531 (NOTICE-1), MILITARY SPECIFICATION: MARKING OF ELECTRICAL INSULATING MATERIALS (30-SEP-1998) [S/S BY SAE-AS5942]
MIL-M-81531 (NOTICE-1), MILITARY SPECIFICATION: MARKING OF ELECTRICAL INSULATING MATERIALS (30-SEP-1998) [S/S BY SAE-AS5942]., MIL-M-81531, dated 2 May 1967, is inactive for new design and is no longer used except for
replacement purposes. Future design should refer to SAE-AS81531.