Furuno FAR-2157 - Manual (Page 11)

1-3
Parts of antenna unit XN4A/XN5A
List of parts for assembling antenna unit
No. Name Type Qty
1 O-ring AS568-125 2
2 Hex Bolt B M4 × 16 (SUS304) 8
3 Hex Bolt Antenna unit XN4A: M8 × 25 (SUS304)
4
Antenna unit XN5A: M8 × 35 (SUS304)
4 Spring Washer M8 (SUS304) 4
5 Flat Washer M8 (SUS304) 4
6 Hex Bolt M8 × 30 (SUS304) 4
7 Flat Washer M8 (SUS304) 8
8 Spring Washer M8 (SUS304) 4
9 Hex Nut M8 (SUS304) 4
10 Hex Bolt M4 × 30 (SUS304) 2
11 Spring Washer M4 (SUS304) 2
12 Flat Washer M4 (SUS304) 2
13 Waveguide Clamp RSB-2006-2 1
14 Waveguide Clamp Insulator 03-003-4003-0 1
Chemiseal S-8400W, aluminum tube, 50g 1
Antenna Radiator
Feeder Waveguide
Antenna Base
Rotation Coupler