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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 6645-01-112-6373 P/N K19204-K · K19204-K · K19204-KA · 900348-001
  2. METER,TIME TOTALIZING NSN 6645-01-111-1144 P/N MS90386-9 · 620NB-15832001-9H 5VDC · 620NB5VDC1000H · MODEL620-NB1000H5VDC
  3. TIMING MOVEMENT,MECHANICAL NSN 6645-01-111-0089 P/N 5502000 · 5502000 · 2600725-002 · 491-5020-00/1
  4. METER,TIME WIRED NSN 6645-01-110-4490 P/N 11461023-1 · 11461023-1 · 11461023-1 · 11461023-1
  5. METER,TIME TOTALIZING NSN 6645-01-110-1334 P/N 181358 · 56492-00 · 100691 · 56492
  6. TIMER,INTERVAL NSN 6645-01-107-5699 P/N 5192516 ITEM 27 · TMS3140115 · TMS314Z1 · TM2S3140115
  7. METER,TIME TOTALIZING NSN 6645-01-106-6365 P/N W9917-018 · W-9917-18 · 24962 · 11022320
  8. METER,TIME TOTALIZING NSN 6645-01-105-9757 P/N 81-90-75 · 50-240-311AAAB · 50-240-31AAAB · 50-240-311AAAB
  9. CLOCK,WALL NSN 6645-01-101-4959 P/N 24 HOUR DIAL 8 1/2 IN · MIL-C-1194D · 24 HOUR DIAL 8 1/2IN · 24 HOUR DIAL 8 1/2 IN
  10. METER,TIME TOTALIZING NSN 6645-01-029-4525 P/N G19278 · 243385-000 · D95C8CE-105-237 · G19278
  11. METER,TIME TOTALIZING NSN 6645-01-024-5261 P/N 4N3700 · 4N3700 · 4N3700 · 4N3700
  12. METER,TIME TOTALIZING NSN 6645-01-015-9432 P/N EC57-9999-9HOURS240VAC50CPS · 10894 · 10894 · 10894
  13. CLOCK,DIGITAL NSN 6645-01-013-6254 P/N ES-124UE · 124E · 124U · 124A
  14. TIMER,INTERVAL NSN 6645-01-012-5972 P/N ST-268-15 · M400785P · ST-268-15 · M400785P
  15. METER,TIME TOTALIZING NSN 6645-01-007-2063 P/N K19223-V6 · GM805HF1 · K19223V6A · K19223-V6
  16. CLOCK,DIGITAL DISPLAY NSN 6645-01-005-8152 P/N 2400-111-20 · 480943-1 · 480943-1 · 402-105
  17. TIMER,SEQUENTIAL NSN 6645-00-998-2918 P/N G388307-2 · G388307-2 · T13645-P2 · G388307-2
  18. METER,TIME TOTALIZING NSN 6645-00-998-1346 P/N 10231 · 10231 · 10231 · 10231
  19. TIMER,INTERVAL NSN 6645-00-990-9097 P/N A4454A · 5207-453000 · A4454A · 207-453
  20. TIMER,STOP NSN 6645-00-975-1452 P/N 610047 · 601203 · S60-0PT5AND6 · S-60-STD-4-2-7
  21. TIMER,SEQUENTIAL NSN 6645-00-961-4509 P/N B31817 · B31817 · 831817 · 136-012-0001REVC
  22. METER,TIME TOTALIZING NSN 6645-00-954-2822 P/N 19200K · K19202K · 3321-237 · 95C3H
  23. CLOCK,DIRECT READING NSN 6645-00-945-9133 P/N 41216-10 · 4216-10 · 41216-10 · 25-801830-2
  24. METER,TIME TOTALIZING NSN 6645-00-942-1039 P/N 1867851-1 · E19233 · 1867851-1 · E19233

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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