Part Number: 1015A-3 (Spring helical co)Part Number: 137W91D134 (Spring helical co)Part Number: 1588-501-506-1 (Spring helical co)Part Number: 200108PC5 (Spring helical co)Part Number: N586BPIECE83 (Spring helical co)Part Number: SP80RV15H13239 (Spring helical co)