Split arm operator, Truth, Entrygard, Dyad casement Operator
3-61/64 inch Link, offset Link Down, Clip on Top
Numbers stamped on Housing # 30471, First Arm # 30636, Link # 20544 (numbers vary)

NOTE: The link offset and position of clip varies.
Left Handed as shown 55063, opposite handing 55064
Cover and Handle are not included (Mechanism only)

Related Parts:
55300- Operator Cover (7 colors)
55311 - Long Length Crank Handle (5 colors)
55312 - Folding Crank Handle (5 colors)
55313 - T-Shape Crank Handle (7 colors)