Product Details | CHRONOMETER

6645-01-116-0750 An instrument for precisely determining time, manufactured to close tolerances to assure the time-keeping qualities of dependability and consistency of rate. These qualities are accurately ascertained by comparison with more exact devices or by astronomical methods so that the accumulated error may be taken into account when determining time. Its usual uses are to indicate time for navigational purposes, and to serve as a reference for less accurate timepieces. It is usually provided with a winding indicator dial and is usually mounted in gimbals to maintain the instrument in a level position. May consist of a spring driven or other type of movement which is capable of exacting performance without regulation throughout the normal range of room temperatures. Not designed for carrying on the person.

Part Alternates: TC 566A, TC566A, 6645-01-116-0750, 01-116-0750, 6645011160750, 011160750

Instruments and Laboratory Equipment | Time Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 20 JUL 1981 01-116-0750

Cross Reference | NSN 6645-01-116-0750

Part Number Cage Code Manufacturer
TC 566A 15715 TENNELEC/NUCLEUS INC ANALYTICAL SYSTEMS DIV

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Technical Data | NSN 6645-01-116-0750

Characteristic Specifications
DIAL SCALE MARKING LUMINOSITY LUMINOUS
CARRYING CASE PROVIDED
SPECIAL FEATURES SINGLE WIDTH NIM MODULE,PRINTOUT CAPABILITY,BATTERY-BACK-UP,CRYSTA L CONTROLLED TIMEBASE; TEMP RANGE 0 TO 50 DEG C,THE PRINT OUT-PUT IS BUFFERED,THEREBY ELIMINATING ANY CHANCE OF DISRUPTING NORMAL OPERATION DURING THE PRINTING CYCLE,TIME OF DAY IS DISPLAYED IN HRS AND MIN IN A 24 HR FORMAT,A DECIMAL POINT SEPERATES HOURS AND MIN PULSES EVERY SECOND,ALL SEGMENTS OF THE DISPLAY LED AND BATTERY INDICATOR LIGHT-UP FOR VISUAL INSPECTION

Restrictions/Controls & Freight Information | NSN 6645-01-116-0750

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information