Category // FSC 6645 · 5,011 items

Time Measuring Instruments

Time measuring instruments, including time totalizing meters.

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5,011 items

  1. ROLLER,SAFETY NSN 6645-00-719-9071 P/N 51736 · 52797 · 51735
  2. TIMER,SEQUENTIAL NSN 6645-00-700-4892 P/N F24449B · 11071949 · 11071949
  3. CHRONOMETER NSN 6645-00-664-4665 P/N 88021-1394 · 37615 · JANW1157
  4. CLOCK,PANEL NSN 6645-00-663-4103 P/N 2137 · 9429-1 · 9429-1
  5. CLOCK,PANEL NSN 6645-00-663-4083 P/N H37500 · H37500 · AN5741-1
  6. RELAY-TIMER LABORATORIES NSN 6645-00-658-7838 P/N M6437 · M6437 · 442297
  7. TIMER,INTERVAL NSN 6645-00-646-6631 P/N P49 · P59 · P-72-60S
  8. TIMER,SEQUENTIAL NSN 6645-00-633-3599 P/N C4042-502 · 10515527 · YC3A502
  9. GENERATOR,TIME CODE NSN 6645-00-628-6515 P/N 30441G1 · 180A · AN/USM-108
  10. CLOCK,PANEL NSN 6645-00-618-6470 P/N 788C952H02 · 788C952H02 · W33-7511-10
  11. TIMER,SEQUENTIAL NSN 6645-00-616-1289 P/N 900999-9270 · ET-349 · T2147
  12. TIMER,STOP NSN 6645-00-612-7732 P/N K15304 · A15395 · K15304
  13. TIMER,SEQUENTIAL NSN 6645-00-609-7214 P/N B20245 · B20245 · 511A3-180
  14. WHEEL AND PINION AS NSN 6645-00-607-8413 P/N 22300927 · 10333891 · 22300927
  15. TIMER,STOP NSN 6645-00-605-8487 P/N GM805FN1 · L15352 · L15352
  16. TIMER,SPECIAL NSN 6645-00-601-6793 P/N 2519096-2 · 90-15S · 90-15S
  17. METER,TIME TOTALIZING NSN 6645-00-586-7198 P/N HM2ET0-09999-9HRS · HM2ET0-9999-9HRS · 717299-009
  18. METER,TIME TOTALIZING NSN 6645-00-573-0572 P/N K210A501-1 · 636Y0082 · 636S
  19. CLOCK,WATCHMANS,PORTABLE NSN 6645-00-572-2451 P/N GGC00455 · N-24 · DETEXNEWMAN
  20. TIMER,INTERVAL NSN 6645-00-566-5537 P/N 168 · M0DEL300 · 10539018
  21. TIMER,STOP NSN 6645-00-558-0028 P/N N06002 · S1 · 1626730
  22. TIMER,INTERVAL NSN 6645-00-558-0027 P/N C6540-1 · 165 · 171
  23. TIMER,STOP NSN 6645-00-551-3648 P/N SIPER24VCLUTCH · S1 · 600227
  24. METER,TIME TOTALIZING NSN 6645-00-544-2578 P/N 95C8CU50-1 · 95CU8CU50-1 · 8993

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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