Material, polyesthylene plastic used for case, ctg 57mm m30a1b1
A non-metallic item which fits inside the case, cartridge, and holds the propellant. Its size conforms to the item for which it is designed.
Classification: Parts for bombs, grenades, torpedos, mines, and similar munitions of war
NSN 6135-01-379-0393
NSN 5905-01-371-2923
NSN 5985-00-394-5888
NSN 5895-01-569-3610
NSN 6645-00-928-2865
NSN 5960-00-716-7655
NSN 6650-00-834-9062
NSN 5910-01-415-7087
NSN 5998-00-948-3595
NSN 2925-01-443-1748
NSN 5960-00-960-6805
NSN 5985-01-383-8965