# FSC 6645 Time Measuring Instruments FSC 6645 Time Measuring Instruments is a Federal Supply Class in Federal Supply Group 66, Instruments and Laboratory Equipment. NSN Explorer tracks 77 NSNs in this class and 4 open solicitations right now. Every figure links to a public U.S. government source record. - NSNs tracked: 77 - Open solicitations: 4 - HTML page: https://nsnexplorer.com/fsc/6645/ - Open demand: https://nsnexplorer.com/open/6645/ - Supply group: https://nsnexplorer.com/group/66/ ## NSNs | NSN | Item name | Page | | --- | --- | --- | | 6645-00-248-4925 | Clock, Aircraft, Electric | [6645-00-248-4925](https://nsnexplorer.com/nsn/6645-00-248-4925/) | | 6645-00-347-0356 | Meter, Time Totalizing | [6645-00-347-0356](https://nsnexplorer.com/nsn/6645-00-347-0356/) | | 6645-00-404-1254 | Timer, Sequential | [6645-00-404-1254](https://nsnexplorer.com/nsn/6645-00-404-1254/) | | 6645-00-406-7610 | Timer, Sequential | [6645-00-406-7610](https://nsnexplorer.com/nsn/6645-00-406-7610/) | | 6645-00-418-2133 | Timer, Interval | [6645-00-418-2133](https://nsnexplorer.com/nsn/6645-00-418-2133/) | | 6645-00-535-4374 | Plate Assy, Pillar | [6645-00-535-4374](https://nsnexplorer.com/nsn/6645-00-535-4374/) | | 6645-00-536-1486 | Balance, Complete | [6645-00-536-1486](https://nsnexplorer.com/nsn/6645-00-536-1486/) | | 6645-00-536-1544 | Wheel, Crown | [6645-00-536-1544](https://nsnexplorer.com/nsn/6645-00-536-1544/) | | 6645-00-536-1546 | Wheel And Pinion Assembly | [6645-00-536-1546](https://nsnexplorer.com/nsn/6645-00-536-1546/) | | 6645-00-943-5126 | Hando Hour | [6645-00-943-5126](https://nsnexplorer.com/nsn/6645-00-943-5126/) | | 6645-00-943-7974 | Hand Assy | [6645-00-943-7974](https://nsnexplorer.com/nsn/6645-00-943-7974/) | | 6645-01-005-8152 | Clock, Digital Display | [6645-01-005-8152](https://nsnexplorer.com/nsn/6645-01-005-8152/) | | 6645-01-039-4259 | Timing Movement, Mechanical | [6645-01-039-4259](https://nsnexplorer.com/nsn/6645-01-039-4259/) | | 6645-01-048-3014 | Meter, Time Totalizing | [6645-01-048-3014](https://nsnexplorer.com/nsn/6645-01-048-3014/) | | 6645-01-058-1506 | Timer, Sequential | [6645-01-058-1506](https://nsnexplorer.com/nsn/6645-01-058-1506/) | | 6645-01-071-0727 | Timer, Sequential | [6645-01-071-0727](https://nsnexplorer.com/nsn/6645-01-071-0727/) | | 6645-01-101-4959 | Clock, Wall | [6645-01-101-4959](https://nsnexplorer.com/nsn/6645-01-101-4959/) | | 6645-01-106-4302 | Stopwatch | [6645-01-106-4302](https://nsnexplorer.com/nsn/6645-01-106-4302/) | | 6645-01-112-3242 | Meter, Time-Wired | [6645-01-112-3242](https://nsnexplorer.com/nsn/6645-01-112-3242/) | | 6645-01-148-4703 | Timer, Interval | [6645-01-148-4703](https://nsnexplorer.com/nsn/6645-01-148-4703/) | | 6645-01-152-1092 | Dashpot | [6645-01-152-1092](https://nsnexplorer.com/nsn/6645-01-152-1092/) | | 6645-01-161-3689 | Meter, Time Totalizing | [6645-01-161-3689](https://nsnexplorer.com/nsn/6645-01-161-3689/) | | 6645-01-165-3785 | Meter, Time Totalizing | [6645-01-165-3785](https://nsnexplorer.com/nsn/6645-01-165-3785/) | | 6645-01-175-9178 | Meter, Time Totalizing | [6645-01-175-9178](https://nsnexplorer.com/nsn/6645-01-175-9178/) | | 6645-01-214-2561 | Meter, Time Totalizing | [6645-01-214-2561](https://nsnexplorer.com/nsn/6645-01-214-2561/) | | 6645-01-231-7778 | Meter, Time Totalizing | [6645-01-231-7778](https://nsnexplorer.com/nsn/6645-01-231-7778/) | | 6645-01-244-4849 | Meter, Time Totalizing | [6645-01-244-4849](https://nsnexplorer.com/nsn/6645-01-244-4849/) | | 6645-01-248-8033 | Timer, Interval | [6645-01-248-8033](https://nsnexplorer.com/nsn/6645-01-248-8033/) | | 6645-01-268-6723 | Meter, Time Totalizing | [6645-01-268-6723](https://nsnexplorer.com/nsn/6645-01-268-6723/) | | 6645-01-283-1476 | Dial | [6645-01-283-1476](https://nsnexplorer.com/nsn/6645-01-283-1476/) | | 6645-01-285-4284 | Chronometer | [6645-01-285-4284](https://nsnexplorer.com/nsn/6645-01-285-4284/) | | 6645-01-297-3367 | Timer, Sequential | [6645-01-297-3367](https://nsnexplorer.com/nsn/6645-01-297-3367/) | | 6645-01-301-8334 | Meter, Time Totalizing | [6645-01-301-8334](https://nsnexplorer.com/nsn/6645-01-301-8334/) | | 6645-01-304-4308 | Watch, Wrist | [6645-01-304-4308](https://nsnexplorer.com/nsn/6645-01-304-4308/) | | 6645-01-305-8041 | Meter, Time Totalizing | [6645-01-305-8041](https://nsnexplorer.com/nsn/6645-01-305-8041/) | | 6645-01-308-2260 | Meter, Time Totalizing | [6645-01-308-2260](https://nsnexplorer.com/nsn/6645-01-308-2260/) | | 6645-01-318-9833 | Watch, Wrist | [6645-01-318-9833](https://nsnexplorer.com/nsn/6645-01-318-9833/) | | 6645-01-356-1181 | Timer, Sequential | [6645-01-356-1181](https://nsnexplorer.com/nsn/6645-01-356-1181/) | | 6645-01-363-2519 | Meter, Time Totalizing | [6645-01-363-2519](https://nsnexplorer.com/nsn/6645-01-363-2519/) | | 6645-01-364-4042 | Watch, Wrist | [6645-01-364-4042](https://nsnexplorer.com/nsn/6645-01-364-4042/) | | 6645-01-390-0813 | Timer, Sequential | [6645-01-390-0813](https://nsnexplorer.com/nsn/6645-01-390-0813/) | | 6645-01-430-4125 | Meter, Time Totalizing | [6645-01-430-4125](https://nsnexplorer.com/nsn/6645-01-430-4125/) | | 6645-01-437-9017 | Chronometer | [6645-01-437-9017](https://nsnexplorer.com/nsn/6645-01-437-9017/) | | 6645-01-441-2762 | Watch, Wrist | [6645-01-441-2762](https://nsnexplorer.com/nsn/6645-01-441-2762/) | | 6645-01-459-1499 | Timer, Alarm | [6645-01-459-1499](https://nsnexplorer.com/nsn/6645-01-459-1499/) | | 6645-01-480-7646 | Timer, Interval | [6645-01-480-7646](https://nsnexplorer.com/nsn/6645-01-480-7646/) | | 6645-01-482-9704 | Timer, Interval | [6645-01-482-9704](https://nsnexplorer.com/nsn/6645-01-482-9704/) | | 6645-01-493-2620 | Timer, Interval | [6645-01-493-2620](https://nsnexplorer.com/nsn/6645-01-493-2620/) | | 6645-01-501-0576 | Meter, Time Totalizing | [6645-01-501-0576](https://nsnexplorer.com/nsn/6645-01-501-0576/) | | 6645-01-507-0208 | Meter, Time Totalizing | [6645-01-507-0208](https://nsnexplorer.com/nsn/6645-01-507-0208/) | | 6645-01-507-1453 | Meter, Time Totalizing | [6645-01-507-1453](https://nsnexplorer.com/nsn/6645-01-507-1453/) | | 6645-01-512-2220 | Meter, Time Totalizing | [6645-01-512-2220](https://nsnexplorer.com/nsn/6645-01-512-2220/) | | 6645-01-521-3180 | Timer, Interval | [6645-01-521-3180](https://nsnexplorer.com/nsn/6645-01-521-3180/) | | 6645-01-522-4941 | Timer, Stop | [6645-01-522-4941](https://nsnexplorer.com/nsn/6645-01-522-4941/) | | 6645-01-522-7447 | Timer, Interval | [6645-01-522-7447](https://nsnexplorer.com/nsn/6645-01-522-7447/) | | 6645-01-523-7171 | Timer, Interval | [6645-01-523-7171](https://nsnexplorer.com/nsn/6645-01-523-7171/) | | 6645-01-534-3148 | Meter, Time Totalizing | [6645-01-534-3148](https://nsnexplorer.com/nsn/6645-01-534-3148/) | | 6645-01-535-2847 | Meter, Time Totalizing | [6645-01-535-2847](https://nsnexplorer.com/nsn/6645-01-535-2847/) | | 6645-01-551-2454 | Meter, Time Totalizing | [6645-01-551-2454](https://nsnexplorer.com/nsn/6645-01-551-2454/) | | 6645-01-566-3205 | Timer, Interval | [6645-01-566-3205](https://nsnexplorer.com/nsn/6645-01-566-3205/) | | 6645-01-574-6160 | Meter, Time Totalizing | [6645-01-574-6160](https://nsnexplorer.com/nsn/6645-01-574-6160/) | | 6645-01-595-4323 | Meter, Time Totalizing | [6645-01-595-4323](https://nsnexplorer.com/nsn/6645-01-595-4323/) | | 6645-01-624-7088 | Meter, Time Totalizing | [6645-01-624-7088](https://nsnexplorer.com/nsn/6645-01-624-7088/) | | 6645-01-644-5312 | Clock, Program | [6645-01-644-5312](https://nsnexplorer.com/nsn/6645-01-644-5312/) | | 6645-01-646-2615 | Meter, Time Totalizing | [6645-01-646-2615](https://nsnexplorer.com/nsn/6645-01-646-2615/) | | 6645-01-651-8871 | Timer, Sequential | [6645-01-651-8871](https://nsnexplorer.com/nsn/6645-01-651-8871/) | | 6645-01-659-1580 | Meter, Time Totalizing | [6645-01-659-1580](https://nsnexplorer.com/nsn/6645-01-659-1580/) | | 6645-01-659-1583 | Meter, Time Totalizing | [6645-01-659-1583](https://nsnexplorer.com/nsn/6645-01-659-1583/) | | 6645-01-666-7618 | Timer, Interval | [6645-01-666-7618](https://nsnexplorer.com/nsn/6645-01-666-7618/) | | 6645-01-667-9102 | Timer, Interval | [6645-01-667-9102](https://nsnexplorer.com/nsn/6645-01-667-9102/) | | 6645-01-687-3099 | Timer, Interval | [6645-01-687-3099](https://nsnexplorer.com/nsn/6645-01-687-3099/) | | 6645-01-703-2251 | Meter, Time Totalizing | [6645-01-703-2251](https://nsnexplorer.com/nsn/6645-01-703-2251/) | | 6645-01-724-4534 | Clock, Master Regulating | [6645-01-724-4534](https://nsnexplorer.com/nsn/6645-01-724-4534/) | | 6645-01-724-5141 | Clock, Master Regulating | [6645-01-724-5141](https://nsnexplorer.com/nsn/6645-01-724-5141/) | | 6645-01-724-9227 | Meter, Time Totalizing | [6645-01-724-9227](https://nsnexplorer.com/nsn/6645-01-724-9227/) | | 6645-12-360-5375 | Meter, Time Totalizi | [6645-12-360-5375](https://nsnexplorer.com/nsn/6645-12-360-5375/) | | 6645-12-369-0871 | Timer, Interval | [6645-12-369-0871](https://nsnexplorer.com/nsn/6645-12-369-0871/) | Canonical page: https://nsnexplorer.com/fsc/6645/