Category // FSC 6645 · 5,011 items

Time Measuring Instruments

Time measuring instruments, including time totalizing meters.

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5,011 items

  1. METER,TIME TOTALIZING NSN 6645-01-255-9886 P/N G19282 · 2906230 · G19282 · M7793/6-002ALTERED · +4 more
  2. METER,TIME TOTALIZING NSN 6645-01-254-0479 P/N 169075 · 169181 · 6645PL0858191 · 4646 · +4 more
  3. CLOCK,WALL NSN 6645-01-244-0285 P/N 1298T3 · 1298T5 · Q1214 · WM12R-1-T-A · +4 more
  4. TIMER,SEQUENTIAL NSN 6645-01-192-3031 P/N W103498 · W103498 · H32442 · H32442FIND635 · +4 more
  5. WATCH,STOP NSN 6645-01-146-8610 P/N ST21103 · ST211003 · ST21003 · DS77440 · +4 more
  6. METER,TIME TOTALIZING NSN 6645-01-141-7016 P/N A2623A1 · EG1334A2 · EG1334A · EF1335-005 · +4 more
  7. CLOCK,WALL NSN 6645-01-101-4957 P/N TG-704 · 980 · 980 · CL214002 · +4 more
  8. METER,TIME TOTALIZING NSN 6645-01-005-1885 P/N 044828-2 · MS3311AS2 · MS3311-2 · 2605012 · +4 more
  9. METER,TIME TOTALIZING NSN 6645-00-942-1035 P/N K19223-U5 · K19223U5A · K19223-U5 · K19223US · +4 more
  10. TIMER,PROCESS NSN 6645-00-917-6140 P/N 6-1-1919-1-27-99 REV A · 6-1-1919-27-99 · 6-1-1919-27-99 · 6-1-1919-1-27-99 REV A · +4 more
  11. METER,TIME TOTALIZING NSN 6645-00-843-5215 P/N A1-9330 · 408999-0000 · HM2ET · 408999-0000 · +4 more
  12. METER,TIME TOTALIZING NSN 6645-00-770-3742 P/N 2503573-402 · D19221 · K19203D2A · G163-002 · +4 more
  13. WATCH,WRIST NSN 6645-01-441-2762 P/N DW6900IV · DW6900IV · DW6900-1V · DW6900U-1CR · +4 more
  14. TIMER,INTERVAL NSN 6645-01-395-2989 P/N H3DE-M2-AC/DC24-230 · H3DK-M2 ACDC 24-240 · H3DR-A-AC100/240V · H3DKM2ACDC24240 · +4 more
  15. METER,TIME TOTALIZING NSN 6645-01-234-2856 P/N 01790-93093 · T-000-9 · 01790-93093 · 01790-93093 · +4 more
  16. METER,TIME TOTALIZING NSN 6645-01-062-0905 P/N 99039 · 114052 · 4867467 · 4867467-5 · +4 more
  17. METER,TIME TOTALIZING NSN 6645-00-757-4382 P/N 7010-002 · 45500232 · 750790 · 128C043H01 · +4 more
  18. TIMER,SEQUENTIAL NSN 6645-00-755-9782 P/N 90886 · 351201 · TDRB700 · 1801973-1 · +4 more
  19. CLOCK,PANEL NSN 6645-00-606-5703 P/N 7690 · 556-2203 · 556BH36 · 556BH36-1 · +4 more
  20. METER,TIME TOTALIZING NSN 6645-00-531-3722 P/N 549X99 · 549X99 · 8KT9 · BA10014-4 · +4 more
  21. CLOCK,REAL TIME NSN 6645-00-464-6375 P/N 970-3217-03 · 6645PL0901537 · 7900737-03 · 7119090-00 · +4 more
  22. METER NSN 6645-00-358-7379 P/N 62532 · 35650 · M1-251 · T7371 · +4 more
  23. METER,TIME TOTALIZING NSN 6645-00-171-9251 P/N A1022608ISSUEA · A1022608 · HM3ET · 788C421H02 · +4 more
  24. STOPWATCH NSN 6645-00-126-0286 P/N 508.901 · HANHART 1086 · HANHART 1085 · A-A-55811 · +4 more

Ranked by how many manufacturer cross-references are on file. Every item is quote-only — the federal record carries no price and no stock, and Atlas publishes neither. Send a whole list →

Questions about Time Measuring Instruments

What does federal supply class 6645 cover?

Federal supply class 6645 covers time measuring instruments. Items filed here include time totalizing meters.

How is a part in federal supply class 6645 identified?

An instrument is identified by its NSN and item name, with the characteristics on file and the manufacturer cross-references carried on the record. Each item in the class has its own National Stock Number (NSN) record, listed above.

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