Part Number: 0856PF2 (Pitot head) Part Number: 0856PF3 (Pitot head) Part Number: 0856PF4 (Pitot head) Part Number: 0856PJ2 (Head pitot) Part Number: 0856PJ4 (Pitot head) Part Number: 0856R (No description) Part Number: 0856R4 (Pitot tube) Part Number: 0856RE3 (Pitot static tube) Part Number: 0856RE4 (Pitot-static tube) Part Number: 0856RE5 (Pitot tube) Part Number: 0856RE6 (Probe pitot static) Part Number: 0856REVA (Seal) Part Number: 0856RV1 (Pitot, static tube) Part Number: 0856RV2 (Pitot-static tube, heated, r)