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 6645-00-940-0774 P/N 210009 · DC3261-1 · DC3261 · A00974
  2. TIMER,INTERVAL NSN 6645-00-927-8207 P/N 71017 · 71017 · 71017 · 100C1011-11
  3. TIMER,STOP NSN 6645-00-926-4394 P/N 27023002 · 27023 · 27023-2 · 31
  4. TIMER,SEQUENTIAL NSN 6645-00-917-6225 P/N J3753-15M220-60 · J-3753 · 6-1-1919-27-157 · 6-1-1919-27-157
  5. BEACON,UNDERGROUND NSN 6645-00-910-6956 P/N 895015/INSTRUCTIONS · NA1 · 652071 · NA1
  6. TIMER,SEQUENTIAL NSN 6645-00-910-2722 P/N 6180A · 6180-1 · 6180A · 6180-1
  7. METER,TIME TOTALIZING NSN 6645-00-905-2361 P/N 2210979-20 · 2210979G20 · 2210979G10 · 406999-0111
  8. METER,TIME TOTALIZING NSN 6645-00-902-4924 P/N 1816981-1 · E19235 · D95C8DF3 · 95C8DF3
  9. METER,TIME TOTALIZING NSN 6645-00-883-8086 P/N A19728 · 11070058 · 16C3F · 11070058
  10. ADAPTER RING,CLOCK NSN 6645-00-876-4413 P/N 1677075 · 1878089PC11 · 1675432REVEPC17 · 1677075
  11. TIMER,SEQUENTIAL NSN 6645-00-868-1246 P/N 6645PL1383607 · 6800791 · 3781 · 5521
  12. METER,TIME TOTALIZING NSN 6645-00-860-6967 P/N CQ113955 · 113955-250 · CQ113955-40000 · 9H2298
  13. TIMER,STOP NSN 6645-00-854-7505 P/N 432578-1 · HP53A6 · HP23A605M0D2 · HP53A605MOD2
  14. METER,TIME TOTALIZING NSN 6645-00-851-4575 P/N 137271-01 · 530552-1 · 95B8PD-259 · 95A5PF
  15. TIMER,INTERVAL NSN 6645-00-825-2448 P/N 71716 · 71716 · 71716-159M · 71716
  16. TIMER,INTERVAL NSN 6645-00-815-5448 P/N C964-2-29-4 · HP27A6 · HP57A6 · HP57A6G
  17. METER,TIME TOTALIZING NSN 6645-00-809-3540 P/N D19280 · D19280 · 2503573-7 · D95C8H5-113
  18. TIMER,SEQUENTIAL NSN 6645-00-799-8731 P/N 571J1-20M6VDC · 571D1-20M · 571D1-20M6VDC · 571A1-20M
  19. CLOCK,PANEL NSN 6645-00-793-5794 P/N 400086 · ABU9A1 · MILC27298TYPEABU9A · CLABU9A1
  20. TIMER,INTERVAL NSN 6645-00-790-0944 P/N C4380 · 7472944 · 555-9 · 7472944
  21. TIMER,STOP NSN 6645-00-790-0123 P/N L329000025 · 1287677PC15 · 1287677PC15 · 1287677PC15
  22. TIMER NSN 6645-00-787-8813 P/N BKT440PC42 · 6215 · 849-4 · 6215
  23. TIMER NSN 6645-00-787-7699 P/N 10260 · DC10260 · 10260 · DC10260
  24. METER,TIME TOTALIZING NSN 6645-00-784-4256 P/N 245M0144P001 · 245M0144P001 · MS28053-5A · 245M0144P001

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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