An item that accommodates a unit on ceilings, walls or floors, it may also have electrical contacts for connection purposes.
NSN 6150-00-422-0723
NSN 6620-01-019-6952
NSN 5895-00-514-2905
NSN 5925-01-435-7604
NSN 5910-00-008-3088
NSN 5945-00-968-5226
NSN 5910-01-267-2608
NSN 5910-01-384-6982
NSN 6145-01-200-2176
NSN 5950-01-238-1094
NSN 5996-00-116-3950
NSN 5998-01-593-7457