HH-I-1751/3A (NOTICE-1), FEDERAL SPECIFICATION: INSULATION SLEEVING, THERMAL, PIPE COVERING (CELLULAR GLASS) (14-AUG-1980) [NO S/S DOCUMENT]
HH-I-1751/3A (NOTICE-1), FEDERAL SPECIFICATION: INSULATION SLEEVING, THERMAL, PIPE COVERING (CELLULAR GLASS) (14-AUG-1980) [NO S/S DOCUMENT]., Cancelled without replacement.