MIL-DTL-14857 Initiator, Cartridge Actuated, Delay, M10, M31, M42, M72, And M114 Remanufactured Metal Parts AssemblyThis specification covers the requirements for the M10, M31, M42, M72, and M114 Delay Cartridge Actuated Initiator Remanufactured Metal Parts Assembly \(see 6.1\).