The 53TTBATDOORGY-5 is a package of five gray replacement battery doors for the 1553TT size of the Hammond 1553T hand-held "T" soft side enclosure family. It is listed in the series "Replacement Panels & Battery Doors" table for the 1553TT enclosure size, making it the part to order when a battery door on a 1553TT battery enclosure is lost, damaged or needs to be kept as a service spare.

Each door is molded from ABS plastic in gray. The part page gives a size of 2.46 in x 1.23 in x 0.09 in (62 mm x 31 mm x 2 mm), and the 5-pack ships in a bag with a shipping weight of 0.05 lbs (0.02 kg). The doors are RoHS and REACH compliant.

In the 1553T series, battery door and compartment versions carry part numbers ending in "BAT"; the 1553TT battery enclosures in this color are 1553TTGYBAT. On those enclosures the compartment includes 4x battery clips (for 2x AA batteries) and 1x 9 volt (PP3) battery clip. The series spec sheet notes that battery versions include a long-life three point battery door.

For a black finish, the matching 1553TT battery door 5-pack is 53TTBATDOORBK-5. Replacement end panels for the same enclosure size are sold in 10-packs as 1553TTPLGY-10 (gray) and 1553TTPLBK-10 (black). The series cautions that some chemicals can damage or weaken plastic, so check cleaners and fluids against the chemical resistance statement.