1999 Name
2000 Name
2006 Name
2019 Name
021.51.51.5
24-R3-R3-R-23-R-2
-2.5 Conduit Support2.5-CS-28-BS-2
--2.5-CS-58-BS-5
-2.5 Conduit-AH2.5-CS-78-BS-8
--2.5-CS-128-BS-12
--16-BS-712-BS-8
--16-BS-1212-BS-12
--20-BS-716-BS-8
--20-BS-1216-BS-12
--24-BS-420-BS-4
--24-BS-1820-BS-18
25-R4-RDiscontinued See 4-RAH supportsDiscontinued See 4-RAH supports
--3-RAH-73-RAH-8
24-RAH and 25-RAH4-RAH4-RAH-74-RAH-10
--4-RAH-124-RAH-14
48-R2
8-R2Discontinued See 5-RAH supportsDiscontinued See 5-RAH supports
48-R68-R65-RAH-75-RAH-8
59-RAH5-RAH5-RAH-75-RAH-8
48-RAH
6-RAH6-RAH-76-RAH-8
48-R128-R126-RAH-76-RAH-8
59-R5-RDiscontinued See 5-RAH supportsDiscontinued See 5-RAH supports
--8-RAH-1810-RAH-18
--RSS4RSS3