Home / Repair Parts / Armstrong Parts / Armstrong 427509-071, collar-lock imp 316sst xl Armstrong 427509-071, collar-lock imp 316sst xl$488.19 Armstrong 427509-071, collar-lock imp 316sst xl quantity Add to cart SKU: 427509-071 Category: Armstrong Parts Description Additional information Description Armstrong Part Number 427509-071, collar-lock imp 316sst xl Additional information Weight 3 lbs