NSN 6605-01-556-9178

Part Details | SURFACE PLOTTER

6605-01-556-9178 A device generally constructed of plastic material having a rotating center sheet between two fixed identical outer sheets. A black azimuth circle, with markings on the outside of the circle, is printed on each of the outer sheets, and a red azimuth circle, with markings inside the circle, is printed on each side of the rotating center sheet. The azimuth circles have radial lines placed ten degrees apart and ten concentric rings, with each concentric ring 0.5 inch (12.7 millimeters) greater than the preceding one. This device is arranged to provide true-relative and relative-type bearing conversion for simultaneous plotting of true and relative bearings and to perform the functions of a standard maneuvering board on each side, permitting two plots at different scales.

Alternate Parts: 120, 6605-01-556-9178, 01-556-9178, 6605015569178, 015569178

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66OCT 09, 200701-556-917860823 ( PLOTTER, SURFACE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6605-01-556-9178
Part Number Cage Code Manufacturer
12049268WEEMS & PLATH, INC.
Technical Data | NSN 6605-01-556-9178
Characteristic Specifications
SPECIAL FEATURESPLOTTER HAVING DISTANCE SCALES AT 1:20,000, 1:40,000; AND 1:80,000 TO FIT THE N.O.S. COAST AND HARBOR CHARTS AS WELL AS AN INCH SCALE; INCLUDES A SEMI-CIRCULAR PROTRACTOR, AND TWO QUARTER CIRCLE PROTRACTORS; CAPABLE OF TRANSFERRING PARALLEL LINES BY MEANS
END ITEM IDENTIFICATIONNAVIGATIONAL EQUIPMENT UNIQUE TO LCS-1 CLASS
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY) WEEMS PARALLEL PLOTTER