BSR part no. A107043, A104842

4¹⁄₂" overall height.

Fits the following plus others:  A13, A14, A21, A22, A29, A34, A44, AA47, AA55/65, C109, C110, C116, C123 Series, C129 Series, C130, C141 Series, C142 Series, C154E1, MA56, UA47, UA56, UA70, UA75, UC3882/534, 300, 310, 310/X, 400, 500, 510 Series, 600, 610 Series, 2620, 4620W, 4700, 4800 Series, 5500 Series & 6500/X