MS16964B (NOTICE 1), MILITARY STANDARD: RETURN ROLL ASSEMBLY, 4 IN. DIA ROLL, FOR 4-5/8 IN. BACKING TROUGH CARRIER, 24 AND 30 IN. BELT WIDTH (10 JAN 1985) [NO SUPERSEDING DOCUMENT]

MS16964B (NOTICE 1), MILITARY STANDARD: RETURN ROLL ASSEMBLY, 4 IN. DIA ROLL, FOR 4-5/8 IN. BACKING TROUGH CARRIER, 24 AND 30 IN. BELT WIDTH (10 JAN 1985) [NO SUPERSEDING DOCUMENT].