Product Details | MAKE-BREAK CIRCUIT CHRONOMETER

6645-00-291-6873 An instrument which measures time to the accuracy of a CHRONOMETER, and which includes precision internal contacts for opening and/or closing an external electric circuit. The intervals and frequency of opening and closing are preset during manufacture by the program wheel(s) design. If mounted, case may contain batteries, spark supressor circuit and relay. See also TIMER, SEQUENTIAL; TIMER, INTERVAL and INTERVALOMETER (as modified).

Part Alternates: JANC1196, 6645-00-291-6873, 00-291-6873, 6645002916873, 002916873

Instruments and Laboratory Equipment | Time Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-291-6873

Cross Reference | NSN 6645-00-291-6873

Part Number Cage Code Manufacturer
JANC1196 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6645-00-291-6873

Characteristic Specifications
DIAL BACKGROUND COLOR WHITE, SILVER
LUMINOUS NUMERAL NOT INCLUDED
HAND COLOR BLACK
SPECIAL FEATURES MOVEMENT SIZE 85 DETENT ESCAPEMENT 15 JEWELS 56 HR RUNNING TIME CAP. KEY WINDING, KEY CORRECT TIME RESET; FOR MTG IN GIMBAL BX CARRY CASE, W/CARRY CASE W/BATTERIES SPARK SUPPRESSOR CIRCUIT AND RELAY; RATE FOR MEAN SOLAR TIME; MOVEMENT CASE BRASS, LACQUERED FIN, GLASS CRYSTAL; 12 HR DIAL NONLUMINOUS GRAD, 4 HANDS BLACK EA HR HAND SWEEP, MIN HAND SWEEP, SEC HAND ECCENTRIC, WIND INDICATOR HAND ECCENTRIC; INT CONTACTS MAKE ON EA SEC EXC ON THE 59TH SEC OF EA MIN
DEPARTURE FROM CITED DOCUMENT AS MOD BY JAN-C-1196 IN ACCORD W/BUSHIPS SKETCH 524-200 THRU 524-231 AND 023225
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE JANC1196

Restrictions/Controls & Freight Information | NSN 6645-00-291-6873

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 048720 CLOCK CLOCK MOVEMENT CLOCK PART
Less than car load rating J 100.2
Less than truck load rating W Rating Variable
Water commodity Code 735 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity S Office, School, and Household Supplies/Equipment including Office Machines, Furniture/Stationary, Films, Synthetic/Special Training Films, Non-Hazardous Household Cleaning Products, Non-Hazardous Personal Hygiene Products, etc.
Air Special Handling Y Protected cargo, other than above, including sensitive cargo requiring hand-to-hand receipt and/or security precautions.
Special Handling Code 5 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6645-00-291-6873

Category Code Description
Cognizance Codes7HDepot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyN35Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each