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 ASSEMBLY NSN 6645-00-472-4048 P/N 8S1607 · 8S3687
  2. TIMER,STOP NSN 6645-00-461-9026 P/N S6ER · 610023
  3. POST,THREADED NSN 6645-00-461-6033 P/N 40-139-375-2 · 40-139-375-2
  4. TIMER,SEQUENTIAL NSN 6645-00-456-2923 P/N 2312A000E3X04X · 2-307A176
  5. METER,TIME TOTALIZING NSN 6645-00-454-0930 P/N MS90386-8H · 620-NT
  6. TIMER,INTERVAL NSN 6645-00-443-4932 P/N 457-6089 · 10225432
  7. TIMER,SPECIAL NSN 6645-00-440-5635 P/N 2519096-3 · 90-30S
  8. TIMER,INTERVAL NSN 6645-00-435-5610 P/N 511A3-4H · 32-464
  9. ROLLER,RECORDING INSTRUMENT CHAR NSN 6645-00-435-5084 P/N 377821004 · 377821004
  10. METER,TIME TOTALIZING NSN 6645-00-434-8793 P/N A71S9056-1 · AEDXN30331
  11. TIMER,SEQUENTIAL NSN 6645-00-433-6027 P/N 6ME9915-1 · 6ME9915-1
  12. BODY,CYCLE TIMER NSN 6645-00-433-5982 P/N CTB2C526 · CTB2C526
  13. METER,TIME TOTALIZING NSN 6645-00-433-3075 P/N EN3512-000 · 6049-2530
  14. METER,TIME TOTALIZING NSN 6645-00-432-3420 P/N EF1335-000C120V6 · 768J004H23
  15. TIMER,INTERVAL NSN 6645-00-431-9472 P/N 65B752 · 65B382
  16. INDICATOR,ELAPSED T NSN 6645-00-421-5287 P/N MS90386-8 · 620NT
  17. TIMER,INTERVAL NSN 6645-00-419-4860 P/N TM15M115V60HZ · 2139-5003
  18. TIMER,PNEUMATIC NSN 6645-00-417-9356 P/N 1950S35G2 · 9050C0-1E230VDC
  19. DAMPER,HOURMETER NSN 6645-00-411-3733 P/N 551251 · 551251
  20. TIMER,SEQUENTIAL NSN 6645-00-404-1254 P/N 740615-101 · 10583
  21. CLOCK,PANEL NSN 6645-00-403-4947 P/N A13A · 25-505444-1
  22. METER,TIME TOTALIZING NSN 6645-00-402-5467 P/N 2531489 · 620
  23. SCREW,CHRONOMETER A NSN 6645-00-399-1812 P/N 20806 · HAM20806
  24. TIMER,INTERVAL NSN 6645-00-385-3684 P/N 340-107 · 7722002

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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