1598PLABK is the black end panel pair listed for Hammond 1598A instrument enclosures, the narrowest case in the 1598 Series table. Its long description reads "plastic end panels for 1598A enclosures, 2-pack", and it serves as a spare or replacement front-and-rear panel set for anyone building into, repairing or customizing a 1598A case.

The 1598A enclosure measures 6.18 in (157 mm) long, 3.66 in (93 mm) wide and 1.38 in (35 mm) deep. The series table lists four 1598A cases that take these panels: 1598ABK (flame retardant, black), 1598AGY (flame retardant, gray), 1598ASGY (general purpose, gray) and 1598ASGYPBK (general purpose gray enclosure with black plastic panels).

Note that while the description names plastic end panels and the colour is black, the part page's material attribute lists Aluminum, and no flame rating is listed for this part. Buyers with a specific material requirement should confirm before ordering. The aluminum-finish alternative for the same size is 1598PLA-AL.

The 1598 Series notes that replacement natural finish aluminum and black plastic end panels are available, with the compatible panels shown in the part number table; for the 1598A this black set is 1598PLABK. When modifying panels, Hammond's chemical resistance guidance advises against cutting or tapping fluid on its plastic enclosures and recommends an air blast to clear chips.

1598PLABK is RoHS and REACH compliant, ships in a bag and has a shipping weight of 0.02 lbs (0.01 kg).