MS16965B (NOTICE), MILITARY STANDARD: RETURN ROLL ASSEMBLY, 4 IN. DIA ROLL, FOR 6-3/4 IN. BACKING TROUGH CARRIER, 24 AND 30 IN. BELT WIDTH (14 AUG 1978) [NO SUPERSEDING DOCUMENT]

MS16965B (NOTICE), MILITARY STANDARD: RETURN ROLL ASSEMBLY, 4 IN. DIA ROLL, FOR 6-3/4 IN. BACKING TROUGH CARRIER, 24 AND 30 IN. BELT WIDTH (14 AUG 1978) [NO SUPERSEDING DOCUMENT].