Part Number: 030499 (Emitter/ detector -23db/-33db) Part Number: 03049SNSSFO (Switch) Part Number: 03049TA01 (Puller) Part Number: 0304-A01 (No description) Part Number: 0304B (Call for availability and pricin) Part Number: 0304BCA (Component) Part Number: 0304-C-02 (Fitting) Part Number: 0304-C-02-B (Fitting) Part Number: 0304-C-02-SS (Fitting) Part Number: 0304-C-03 (Fitting) Part Number: 0304-C-03-SS (Fitting) Part Number: 0304-C-04 (Cap, nut 04 jic) Part Number: 0304-C-04-B (Fitting) Part Number: 0304-C-04-SS (Cap, 37 deg flared ss)