Part Number
Part Number:
NSN:
NIIN:
Item Name:
CHRONOMETER , MAKE-BREAK CIRCUIT
Definition:
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).
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
TIME MEASURING INSTRUMENTS
Inclusions:
INCLUDES CLOCKS; JOB RECORDING DEVICES; TIME RECORDERS; TIME STAMPS, WATCH AND CLOCK MOVEMENTS; WATCHES.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ARCG | DIAL BACKGROUND COLOR | WHITE, SILVER |
| ARCG | DIAL BACKGROUND COLOR | WHITE, SILVER |
| FEAT | 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 |
| AQPW | LUMINOUS NUMERAL | NOT INCLUDED |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | AS MOD BY JAN-C-1196 IN ACCORD W/BUSHIPS SKETCH 524-200 THRU 524-231 AND 023225 |
| AQRA | HAND COLOR | BLACK |