Category // FSC 6680 · 25,932 items

Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Instruments measuring liquid and gas flow, liquid level, and mechanical motion, including liquid quantity indicators.

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25,932 items

  1. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-00-574-8243 P/N 341236C91341262 · 446900-1X70IN · 341236C91
  2. INDICATOR,SIGHT,LIQUID NSN 6680-00-573-7245 P/N 50138-1042 · 50138-1042 · 50138-1042
  3. PARTS KIT,SIGHT INDICATOR NSN 6680-00-573-5613 P/N RSK525 · RSK525 · RSK525
  4. INDICATOR,LIQUID QUANTITY NSN 6680-00-570-9737 P/N 0147-3028 · 0147-3028 · 67B41506
  5. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-00-569-8914 P/N 7521927 · 1352A6 · 913329
  6. TRANSMITTER,RATE OF FLOW NSN 6680-00-569-2558 P/N MB-3 · MILT25439TYPEMB3 · MIL-T-25439
  7. INDICATOR,LIQUID QUANTITY NSN 6680-00-566-1988 P/N 6431698 · 6431698 · 6431698
  8. TRANSMITTER,LIQUID QUANTITY NSN 6680-00-566-1985 P/N 6429389 · 6429389 · 6429389
  9. INDICATOR,SIGHT,LIQUID NSN 6680-00-561-7651 P/N 725500 · 725500-2 · 725500-2
  10. SPEEDOMETER NSN 6680-00-561-5459 P/N 1569625 · 1569625 · 1569625
  11. TRANSMITTER,LIQUID QUANTITY NSN 6680-00-558-0499 P/N 1400P10685 · 585B · C597-1601-02
  12. INDICATOR,SIGHT,LIQUID NSN 6680-00-557-8829 P/N AM1-1SS4-1-20DF · 9Q3-8 · 9Q3-8
  13. GLASS,LIQUID SIGHT INDICATOR,FLA NSN 6680-00-557-3316 P/N 324B5-16DB · 324B5-16GLS · 7878-571REVAPC16GLS
  14. COUNTER,ROTATING NSN 6680-00-556-1662 P/N G568758 · 100178 · G568758
  15. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-00-554-3828 P/N EE45745 · EE-45745 · EE45745
  16. GAGE,LIQUID QUANTITY,FLOAT TYPE NSN 6680-00-553-8697 P/N JR41NS · JR41NS · MDR041
  17. TRANSMITTER,LIQUID QUANTITY NSN 6680-00-553-4749 P/N FG230A5 · FG230A5 · 624351-1
  18. FLOAT,FUEL GAGE NSN 6680-00-551-9257 P/N 302559 · 302559 · 302559
  19. COUNTER,ELECTRICAL NSN 6680-00-551-3854 P/N B120506 · 120506-010 · AX62551
  20. GENERATOR,TACHOMETER NSN 6680-00-551-3823 P/N 247408 · 1676159PC55GENR · ST721-7B
  21. COUNTER,ROTATING NSN 6680-00-551-0716 P/N 49450DA · F189565 · 10515449
  22. PIN,OPERATING ROD NSN 6680-00-547-3998 P/N M21143/2-50 · 4000620 · EA1258
  23. GLASS,LIQUID SIGHT INDICATOR,FLA NSN 6680-00-547-1720 P/N H-6001-M · 1400RK-0100B · 1400RK-3/4INAND1IN
  24. GAGE ROD,LIQUID LEVEL NSN 6680-00-545-1789 P/N 7708151 · 6767978 · 6767978

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. Browsing stops at page 500 of this class — past that, search by number. Send a whole list →

Questions about Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

What does federal supply class 6680 cover?

Federal supply class 6680 covers liquid and gas flow, liquid level, and mechanical motion measuring instruments. Items filed here include liquid quantity indicators.

How is a part in federal supply class 6680 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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