Time Measuring Instruments - Canada (CA)

Federal Supply Class (FSC): 6645

NATO Supply Classification Class (NSC): 6645

Federal Supply Group (FSG): 66 Instruments and Laboratory Equipment

NATO Supply Classification Group (NSG): 66 Instruments and Laboratory Equipment

Items Managed by Canada (CA) - NCB is 20 or 21

Page 4 of 4

NSN Format for Time Measuring Instruments
Codified by Canada

664521XXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN

NATO Supply Class 6645 refers to Time Measuring Instruments, which are categorized under NATO Supply Group 66 for Instruments and Laboratory Equipment.

Time Measuring Instruments in this class are used for measuring and indicating time intervals, durations, or specific points in time. These instruments are commonly used in various industries, including scientific research, manufacturing, aviation, and telecommunications.

Some examples of Time Measuring Instruments in this class include:

1. Clocks: These are devices that display the current time and are commonly used for general timekeeping purposes.

2. Timers: These instruments are used to measure and indicate specific time intervals or durations. They are often used in laboratory experiments, cooking, and sports events.

3. Stopwatches: These handheld devices are used to measure and record the time elapsed between the start and stop of an event. They are commonly used in sports, athletics, and scientific experiments.

4. Chronographs: These instruments combine the functions of a watch and a stopwatch. They can measure and record both the current time and elapsed time.

5. Time Recorders: These devices are used to record the time of events or actions, typically in a workplace setting. They are often used for attendance tracking and timekeeping purposes.

It is important to note that NATO Supply Class 6645 includes a wide range of time measuring instruments, each with its own specific features and applications. When selecting a time measuring instrument, it is essential to consider the intended use, accuracy requirements, and any specific features or functionalities needed for the task at hand.

FSC 6645 Time Measuring Instruments - Canada (CA)
FSC 6645 Time Measuring Instruments - Canada (CA)

Includes Clocks; Job Recording Devices; Time Recorders; Time Stamps, Watch and Clock Movements; Watches.

Note-Infrared assemblies (including sub-assemblies and components) designed specifically for use as or with instruments and laboratory equipment are included in the classes of this group. Also included are computers (including computer assemblies, computer systems and components) designed specifically for use with instruments and laboratory equipment.

Frequently Asked Questions(FAQ) for Federal Supply Class 6645 Frequently Asked Questions(FAQ) for Federal Supply Class 6645

What is Federal Supply Class 6645?
FSC 6645 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 6645) in the USA for supply items codified in the category of Time Measuring Instruments.
What is NATO Supply Classification Class 6645?
NSC 6645 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 6645 in the USA) for supply items codified in the category of Time Measuring Instruments.
Which Federal Supply Group is FSC 6645 in?
FSC 6645 is in Federal Supply Group (FSG) 66 which contains Instruments and Laboratory Equipment.
Which NATO Supply Classification Group is NSC 6645 in?
NSC 6645 is in NATO Supply Classification Group (NSG) 66 which contains Instruments and Laboratory Equipment.

Supply Items Included in Federal Supply Class 6645 Supply Items Included in Federal Supply Class 6645

What is a Time Recorder? 15 Items
A Time Recorder (RECORDER,TIME) is a mechanically or electrically operated clock which is primarily designed to imprint time data on cards, documents, and the like. It may be equipped to imprint additional data not related to time. It may be actuated manually or automatically by card insertion. It incorporates provisions for automatic, semiautomatic, or manual precise positioning of lined, and/or columned "in and out" time cards, "elapsed time" job cards, and the like. For similar items not having provisions for precise positioning, see STAMP, TIME. See also CLOCK, RECORDING, WATCHMAN'S. For instruments designed to measure the total operating time of a circuit, machine or system, see METER, TIME TOTALIZING.
What is a Time Stamp? 24 Items
A Time Stamp (STAMP,TIME) is a mechanically or electrically operated clock which is primarily designed to imprint time data on letters, documents, and the like. It may be equipped to imprint additional data not related to time. It may be actuated manually or automatically by insertion of the item to be stamped. It does not incorporate provisions for precise positioning of the stamp. For similar items which incorporate provisions for precise positioning of the stamp, use RECORDER, TIME.
What is a Stopwatch? 41 Items
A Stopwatch is a timepiece designed exclusively to indicate a time interval, with reference to measurement. It may be started and stopped at any given instant, and controlled by a start and stop mechanism. Excludes Timer as used to control, regulate, or register a fixed time interval which has been previously determined.
What is an Interval Timer? 136 Items
An Interval Timer (TIMER,INTERVAL) is an instrument for signalling the expiration of a predetermined time. It may also have an automatic switch for control of electrical circuits See also TIMER, STOP.
What is a Master Regulating Clock? 10 Items
A Master Regulating Clock (CLOCK,MASTER REGULATING) is a precision clock having a mechanism for controlling and regulating secondary clocks. It may not have any device for actuating bells or other signals.
What is a Stop Timer? 17 Items
A Stop Timer (TIMER,STOP) is a precision instrument for measuring and indicating elapsed time periods. Not intended to be carried on the person. See also TIMER, INTERVAL.
What is a Shelf Clock? 15 Items
A Shelf Clock (CLOCK,SHELF) is a clock designed to set atop a shelf, mantel, desk, table and the like. It does not have an alarm mechanism, but may have chimes and/or strike mechanism. For clocks with an alarm, see CLOCK (1), ALARM.
What is a Mechanical Marine Clock? 13 Items
A Mechanical Marine Clock (CLOCK,MARINE,MECHANICAL) is a clock having a spring-wound movement, contained in a moisture-proof plastic or metal case designed for mounting on a vertical surface.
What is a Wall Clock? 68 Items
A Wall Clock (CLOCK,WALL) is a clock specifically designed for mounting on or in a wall. It may have chimes and/or strike features. It shall not have any mechanism for controlling and regulating secondary clocks or alarm signalling devices.
What is a Time Totalizing Meter? 162 Items
A Time Totalizing Meter (METER,TIME TOTALIZING) is an instrument that automatically measured, and cumulatively registers the total operating or idle time of any circuit, machine or system, to which it is connected. See METER, FREQUENCY AND TIME TOTALIZING, ELECTRICAL.
What is an Electric Clock Movement? 10 Items
An Electric Clock Movement (CLOCK MOVEMENT,ELECTRIC) is an item consisting of an electric motor and necessary gear assembly to actuate the dial indicators, or pointers of a clock, in respect to time. Does not include the dial, pointers or indicators.
Watch,Wrist 20 Items
What is a Chronometer? 10 Items
A Chronometer is 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.
What is a Panel Clock? 20 Items
A Panel Clock (CLOCK,PANEL) is a clock specifically designed for mounting on or in a panel. It may have a strike mechanism. Excluded are mechanisms for controlling and regulating secondary clocks and alarm signalling devices.
What is a Watchman's Clock Recording Key? 39 Items
A Watchman's Clock Recording Key (KEY,RECORDING,WATCHMAN'S CLOCK) is an item that registers embossed impressions on a type fibre/paper time dial. Impressions are made directly from raised numerals or letters on the item or may require the use of ribbons, carbon, or inking devices for legible impressions.
What is a Watchman's Clock Station? 53 Items
A Watchman's Clock Station (STATION,WATCHMAN'S CLOCK) is a container used to store a key for a CLOCK, RECORDING, WATCHMAN'S. May be lockable and may include the key and/or chain.
What is a Sequential Timer? 98 Items
A Sequential Timer (TIMER,SEQUENTIAL) is an item which actuates included electrical contacts and/or switches in an orderly succession, and at a predetermined interval(s) for the purpose of controlling the operation of another electrical device(s). May have provision for manually establishing an operational sequence or cycle. See also RELAY, MOTOR DRIVEN; TIMER, INTERVAL; KEYER (as modified); CHRONOMETER, MAKE-BREAK CIRCUIT and INTERVALOMETER (as modified).
What is a Time Code Generator? 22 Items
A Time Code Generator (GENERATOR,TIME CODE) is a device specifically designed for use as a central timing device for the purpose of providing time-correlated signals for magnetic tape recorders, oscillographs, strip chart recorders, cameras, digital printers, remote digital displays or direct computer entry. The device may generate various time code formats, contain special features for time comparisons against broadcast time signals and provide visual display in BCD or decimal format.

Stock Items From Supply Class 6645 Stock Items From Supply Class 6645 Page 4 of 4

218505509
7520-1610
RNCC: 3 | RNVC: 2
211072958
14
RNCC: 3 | RNVC: 1
218869516
ASCORLUX1165-20-01
RNCC: 3 | RNVC: 2
218994084
D10J02
RNCC: 3 | RNVC: 2
218557214
Q5-3192-1015
RNCC: 3 | RNVC: 2
ZNR17358
RNCC: 3 | RNVC: 2
218655670
C6515-60
RNCC: 3 | RNVC: 1
218879169
1400
RNCC: 3 | RNVC: 2
218966989
43904
RNCC: 3 | RNVC: 2
211072990
309238-1
RNCC: 3 | RNVC: 2
219104196
1575-21
RNCC: 3 | RNVC: 2
211072977
33
RNCC: 3 | RNVC: 1
218900361
G78J
RNCC: 3 | RNVC: 2
210063002
4507863
RNCC: 3 | RNVC: 2
73002-4
RNCC: 5 | RNVC: 2
HM400
RNCC: 5 | RNVC: 2
M15002
RNCC: 5 | RNVC: 2
218798166
M5601
RNCC: 3 | RNVC: 2
218655675
C6503C
RNCC: 3 | RNVC: 2
219024880
Q3BLA
RNCC: 3 | RNVC: 2
218933161
10157
RNCC: 3 | RNVC: 2
218983108
56456-3
RNCC: 3 | RNVC: 2
S515552
RNCC: 5 | RNVC: 2
219104199
1575-45
RNCC: 3 | RNVC: 2
217989355
DSR
RNCC: 3 | RNVC: 2
218655676
NOREF
RNCC: 3 | RNVC: 2
219056894
501F
RNCC: 3 | RNVC: 2
219068611
468-200
RNCC: 3 | RNVC: 2
218008181
371
RNCC: 3 | RNVC: 2
218910290
12-035
RNCC: 3 | RNVC: 2
218933162
10147
RNCC: 3 | RNVC: 2
219017471
7510-004-115AC
RNCC: 3 | RNVC: 2
218485102
DUALTR0L
RNCC: 3 | RNVC: 1
DUALTR0L2TM60S
RNCC: 5 | RNVC: 1
219024848
HA8G-5
RNCC: 3 | RNVC: 2
218079059
95A3F
RNCC: 3 | RNVC: 2
MK1049
RNCC: 5 | RNVC: 2
211023749
770
RNCC: 3 | RNVC: 2
900DEC
RNCC: 5 | RNVC: 2
200048323
SUUNTO GEKKO
RNCC: 3 | RNVC: 2
219020898
508201
RNCC: 3 | RNVC: 2
211072932
21
RNCC: 3 | RNVC: 1
218864938
1376-2971
RNCC: 3 | RNVC: 2
218653512
SILVERBELL
RNCC: 3 | RNVC: 1
6645-3911
RNCC: 6 | RNVC: 9
218761560
905
RNCC: 3 | RNVC: 2
6645-7272
RNCC: 6 | RNVC: 9
219024879
Q2BLA
RNCC: 3 | RNVC: 2
219030951
CHS400
RNCC: 3 | RNVC: 2
218797695
QTR24
RNCC: 3 | RNVC: 2
218879742
620HS100-Z0045A
RNCC: 3 | RNVC: 2
219010685
6-664-20
RNCC: 3 | RNVC: 2
218609061
42E13-3A
RNCC: 3 | RNVC: 2
218834872
356A-11
RNCC: 3 | RNVC: 2
219089669
78304
RNCC: 3 | RNVC: 2
219104186
4444
RNCC: 3 | RNVC: 2
218419172
583176
RNCC: 3 | RNVC: 2
583176
RNCC: 5 | RNVC: 2
HS583176
RNCC: 5 | RNVC: 2
218781468
201385
RNCC: 3 | RNVC: 2
6645-0049
RNCC: 6 | RNVC: 9
218912183
558-11
RNCC: 3 | RNVC: 2
218981947
16004
RNCC: 3 | RNVC: 2
218781457
201371
RNCC: 3 | RNVC: 2
6645-0050
RNCC: 6 | RNVC: 9
219052061
9310-284
RNCC: 3 | RNVC: 2
218705520
201377
RNCC: 3 | RNVC: 2
6645-0014
RNCC: 6 | RNVC: 9
218976045
3543-56-3
RNCC: 3 | RNVC: 2
S-1-3H-10
RNCC: 3 | RNVC: 2
218704410
ED72-003A
RNCC: 3 | RNVC: 2
680-10-100-100
RNCC: 6 | RNVC: 9
219068964
D65-29415B
RNCC: 3 | RNVC: 2
218806054
673673-101
RNCC: 3 | RNVC: 2
86000-1137
RNCC: 3 | RNVC: 2
218686763
PH6402C
RNCC: 3 | RNVC: 2
6210-0097
RNCC: 6 | RNVC: 9
219020029
C6577-2
RNCC: 3 | RNVC: 2
218770727
749216
RNCC: 3 | RNVC: 2
179405
RNCC: 5 | RNVC: 2
6645-0037
RNCC: 6 | RNVC: 9
218832052
0 030 114
RNCC: 3 | RNVC: 2
G0 030 114
RNCC: 5 | RNVC: 2
ELC707568
RNCC: 5 | RNVC: 2
219099785
50-240-003AAAA
RNCC: 3 | RNVC: 2
436901031
RNCC: 5 | RNVC: 2
218940313
2037950100
RNCC: 3 | RNVC: 2
219020952
CVD8402
RNCC: 3 | RNVC: 2
215580015
P400
RNCC: 3 | RNVC: 2
218722032
02439-01
RNCC: 3 | RNVC: 2
347231-1
RNCC: 3 | RNVC: 2
XNC 32X4
RNCC: 3 | RNVC: 2
218557215
A23650
RNCC: 3 | RNVC: 2
219031023
ICA
RNCC: 3 | RNVC: 2
218781463
201373
RNCC: 3 | RNVC: 2
6645-0051
RNCC: 6 | RNVC: 9
218900005
S02756-13
RNCC: 3 | RNVC: 2
219104200
1575-55
RNCC: 3 | RNVC: 2
218705623
1015-6501
RNCC: 3 | RNVC: 2
218975036
4740
RNCC: 3 | RNVC: 2
218687966
M59-60S
RNCC: 3 | RNVC: 2
219020373
A211-4
RNCC: 3 | RNVC: 2
218705519
201375
RNCC: 3 | RNVC: 2
6645-0013
RNCC: 6 | RNVC: 9
218760945
EL1C
RNCC: 3 | RNVC: 2
6645-0029
RNCC: 6 | RNVC: 9
218744485
V100H
RNCC: 3 | RNVC: 1
307114-12
RNCC: 3 | RNVC: 1
218761031
2904-14
RNCC: 3 | RNVC: 2
6645-0021
RNCC: 6 | RNVC: 9
219104194
1575-1
RNCC: 3 | RNVC: 2
219024681
ZD65-3043
RNCC: 3 | RNVC: 2
215580125
916517
RNCC: 3 | RNVC: 2
218705849
UC0T0N120
RNCC: 3 | RNVC: 2
6110-0181
RNCC: 6 | RNVC: 9
211072957
13
RNCC: 3 | RNVC: 1
211072966
22
RNCC: 3 | RNVC: 1
218684040
PC52832-3
RNCC: 3 | RNVC: 2
325-60HZ
RNCC: 5 | RNVC: 2
218970191
SP-100
RNCC: 3 | RNVC: 2
219010225
83910146-001
RNCC: 3 | RNVC: 2
73910193-001
RNCC: 5 | RNVC: 2
219031037
DC-501P
RNCC: 3 | RNVC: 2
218834381
8693-20
RNCC: 3 | RNVC: 2
219104209
6075-1
RNCC: 3 | RNVC: 2
218574981
07-111005-000
RNCC: 3 | RNVC: 2
218487974
264691R91
RNCC: 3 | RNVC: 2
17XA5264691R91
RNCC: 5 | RNVC: 2
218912953
20001
RNCC: 3 | RNVC: 2
1017-607
RNCC: 5 | RNVC: 2
218131455
28709-01-2-825
RNCC: 3 | RNVC: 2
218975264
61-2679
RNCC: 3 | RNVC: 2
218923295
6822B
RNCC: 3 | RNVC: 2
218770724
HM102
RNCC: 3 | RNVC: 2
09143439
RNCC: 5 | RNVC: 2
6645-0042
RNCC: 6 | RNVC: 9
218830132
004-0024-00
RNCC: 3 | RNVC: 2
LA-513A
RNCC: 5 | RNVC: 2
218944854
810-046 MODIFIED
RNCC: 3 | RNVC: 2
218722109
JKT0-8
RNCC: 3 | RNVC: 2
218705515
201317
RNCC: 3 | RNVC: 2
6645-0009
RNCC: 6 | RNVC: 9
219141320
7886021-021
RNCC: 3 | RNVC: 2
218761653
6645-4158
RNCC: 2 | RNVC: 2
218760817
55ET1F
RNCC: 3 | RNVC: 2
6645-0026
RNCC: 6 | RNVC: 9
218764440
EF2735
RNCC: 3 | RNVC: 1
218686769
PH6406C
RNCC: 3 | RNVC: 2
6210-0096
RNCC: 6 | RNVC: 9
218998493
107722/1
RNCC: 3 | RNVC: 2
219000676
14-647-10
RNCC: 3 | RNVC: 2
200033965
CAH-140
RNCC: 3 | RNVC: 2
218976683
710-0014
RNCC: 3 | RNVC: 2
458-9009-010
RNCC: 3 | RNVC: 2
02-020127-000
RNCC: 5 | RNVC: 2
219130544
K19223-G5
RNCC: 3 | RNVC: 2
218739820
271-8057P2
RNCC: 3 | RNVC: 2
DA11
RNCC: 5 | RNVC: 1
0037-9386
RNCC: 6 | RNVC: 9
219071199
BN750-4-699-0004
RNCC: 3 | RNVC: 2
0632-831
RNCC: 5 | RNVC: 2
219020716
CT/LR-A1-J-A
RNCC: 3 | RNVC: 2
CT/N-12H-60M-A
RNCC: 3 | RNVC: 2
219024312
W33-7540-10W
RNCC: 3 | RNVC: 2
214780591
691TYPE2
RNCC: 3 | RNVC: 1
219056416
1101
RNCC: 3 | RNVC: 2
T101
RNCC: 3 | RNVC: 2
4001-00
RNCC: 3 | RNVC: 2
210044823
K1D-20-1
RNCC: 3 | RNVC: 2
KID20-1
RNCC: 5 | RNVC: 2
KID20
RNCC: 5 | RNVC: 9
KID20-1
RNCC: 6 | RNVC: 9
218781465
201381
RNCC: 3 | RNVC: 2
6645-0045
RNCC: 6 | RNVC: 9
218740518
245-1004P1
RNCC: 3 | RNVC: 2
5701-1-1-60
RNCC: 5 | RNVC: 2
0035-3075
RNCC: 6 | RNVC: 9
219145331
10638464
RNCC: 1 | RNVC: 2
BS-047
RNCC: 3 | RNVC: 2
218900086
4048474-0801
RNCC: 3 | RNVC: 2
218518445
M5600
RNCC: 3 | RNVC: 1
101301
RNCC: 3 | RNVC: 2
M1-1963
RNCC: 5 | RNVC: 2
218036631
14-52S
RNCC: 3 | RNVC: 2
1286-811
RNCC: 3 | RNVC: 2
218970172
DST-940
RNCC: 3 | RNVC: 1
218910002
08684-00148
RNCC: 3 | RNVC: 2
219003901
TDAB-60M
RNCC: 3 | RNVC: 2
219010362
CD4FZBN
RNCC: 3 | RNVC: 2
218760818
M3606
RNCC: 3 | RNVC: 2
6645-0022
RNCC: 6 | RNVC: 9
218686767
PF6302C
RNCC: 3 | RNVC: 2
6210-0094
RNCC: 6 | RNVC: 9
218666388
1B805H001U01
RNCC: 3 | RNVC: 2
0026-2771
RNCC: 6 | RNVC: 9
218761032
10778A
RNCC: 3 | RNVC: 2
6645-0003
RNCC: 6 | RNVC: 9
218940892
270-26015
RNCC: 3 | RNVC: 2
218033134
25-7
RNCC: 3 | RNVC: 2
218860920
021-0100-00
RNCC: 3 | RNVC: 2
218797903
452-900-133
RNCC: 3 | RNVC: 2
6625-0055
RNCC: 6 | RNVC: 9
219000575
M7793/3-015
RNCC: 2 | RNVC: 2
219056844
1-548-119-00
RNCC: 3 | RNVC: 2
1-548-119-21
RNCC: 3 | RNVC: 2
218963523
20806
RNCC: 3 | RNVC: 2
NAVIGATOR
RNCC: 5 | RNVC: 2
219068602
D65-Q3BLR
RNCC: 3 | RNVC: 2
218960450
2301-9001
RNCC: 3 | RNVC: 2
219104205
G-94401-15
RNCC: 3 | RNVC: 2
XT-48N8240V
RNCC: 5 | RNVC: 2