An item that accommodates a unit on ceilings, walls or floors, it may also have electrical contacts for connection purposes.
NSN 7035-01-641-4453
NSN 5975-01-337-5658
NSN 6130-01-653-3961
NSN 5990-00-226-7894
NSN 6145-01-350-3532
NSN 6685-01-356-8177
NSN 6620-00-444-6972
NSN 5945-00-152-8712
NSN 5915-01-107-8872
NSN 6220-00-269-4556
NSN 6645-01-656-6416
NSN 6105-00-374-8743