Plastic; sc 1000yd per in. Ratio 50 knots max meas speed 7000 yd meas dist, 2000 yd per in. Ratio 50- knots max meas speed 14000 yd max meas dist, 5 naut miles per in. Ratio 500 knots max meas dist 35 naut miles max meas dist
A set of navigational instruments graduated to determine the speed when plotting time, and distance. They are pivoted dividers and the readings are automatic when the divider points are placed on the proper positions.
Spool Drive
Spool Drive
Spool Drive
Spool Drive
Glass Bezel
NSN 5805-00-177-3397
NSN 6940-00-104-4845
NSN 5965-01-024-7960
NSN 5820-01-231-9936
NSN 5841-00-521-3890
NSN 6730-01-200-8017
NSN 1240-01-157-0763
NSN 7050-00-315-3302
NSN 7520-01-015-5303
NSN 5840-00-833-2323
NSN 5975-01-024-6960
NSN 5805-01-446-6673
Last modified 05/06/2024