Part Number: 03155 (Component) Part Number: 031550 (Ring) Part Number: 0315500H (Unknown) Part Number: 0315500HXP (Littelfuse inc) Part Number: 0315500MXP (Oem only. call for price and del) Part Number: 0315500VXP (Oem only. call for price and del) Part Number: 031-5506 (No description) Part Number: 031552-3 (Bracket,angle) Part Number: 031552-6 (Bracket) Part Number: 031-5538-10RFX (In stock) Part Number: 031-5539 (Amphenol-rf division) Part Number: 03155-3-SL-3-DB (No description) Part Number: 031554 (Plate,retaining,wi) Part Number: 031-5540 (Bnc right angle pcb jack, thro)