Product Description Detailed Specs Downloads Reviews/Questions Product Description Extension Spring Detailed Specs MFG Part Number 49391 Product Type Printer Part Product Family 170PAX2,170PAX3,170PAX4,110PAX3 PDF-1 None PDF-2 None PDF-3 None PDF-4 None PDF-5 None Downloads Reviews/Questions The Zebra 49391 is also known as ZEB -49391 or 49391