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 4140-01-110-5712
NSN 5915-00-430-5104
NSN 5925-01-379-4109
NSN 6145-01-250-6108
NSN 2925-01-487-0886
NSN 6135-01-514-0356
NSN 5996-01-328-9801
NSN 5999-01-551-1371
NSN 5905-00-900-5490
NSN 5915-01-186-2269
NSN 6650-01-076-3922
NSN 5965-01-241-9865