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. SPEEDOMETER NSN 6680-01-199-6326 P/N 89Z320 · 530-JA · 89Z320
  2. INDICATOR,LIQUID QUANTITY NSN 6680-01-199-5029 P/N 5822125-101 · 5822125-101 · 5822125-101
  3. TACHOMETER,PUSHER-S NSN 6680-01-199-4002 P/N 6893506 · 6893506 · 6893506
  4. INDICATOR,LIQUID QUANTITY NSN 6680-01-199-3172 P/N 438-3 · KM43BP-104 · 509-8553
  5. SPEEDOMETER NSN 6680-01-198-9445 P/N 550-RN · 996811C1 · 386860C1
  6. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-198-6599 P/N D2VY3A006A · D8AZ3A006B · D8AZ3A006B
  7. ADAPTER,SPEEDOMETER-TACHOMETER D NSN 6680-01-198-5560 P/N 492751-C91 · 492751C91 · 63 358 H
  8. INDICATOR,SIGHT,LIQUID NSN 6680-01-198-3077 P/N 819A0101-3243 · 20-704 · 20-704-00
  9. REPAIR KIT,STATOR,GENERATOR NSN 6680-01-197-8535 P/N 40410503 · 3N2134 · 40410503
  10. TACHOMETER,ELECTRIC,NONSELF-GENE NSN 6680-01-197-7698 P/N 68778AX · 68778AX · 535DI-46733
  11. INDICATOR,RATE OF FLOW NSN 6680-01-197-5521 P/N 12316356 · 601A-010 · 601-010
  12. COUNTER,ELECTRICAL NSN 6680-01-196-9547 P/N 907481-1 · 907481-1 · 907481-1
  13. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-196-8329 P/N 65337 · 115569 · XM-36420-47-2700-O-L-50-TOP
  14. PARTS KIT,TRANSMITTER NSN 6680-01-196-5998 P/N 2843098-101 · 2843098-101 · 2843098-101
  15. COUNTER,ROTATING NSN 6680-01-195-6073 P/N 176732-101 · 474576-001 · DC4253
  16. WELL,SOCKET BRAZE NSN 6680-01-195-2766 P/N 1385917 DETAIL 12 · 379D434 PC 05 · 379D434 PIECE 05
  17. INDICATOR,ELECTRICAL TACHOMETER NSN 6680-01-195-1718 P/N IC-8PA · 0AABR-20049/IC- · IC-8PA
  18. COUNTER,ROTATING NSN 6680-01-195-0397 P/N 176733-105 · 474827-001 · DC4254
  19. TACHOMETER NSN 6680-01-194-7206 P/N 175479 · 175479 · 174202
  20. INDICATOR,SIGHT,LIQUID NSN 6680-01-193-8886 P/N 361-554AP · 361-554 · 60-686PIECE554
  21. REGULATOR,OXYGEN,BAROMETRIC DEMA NSN 6680-01-193-7849 P/N 8101-351 · 101-351-N · 101-351-N
  22. GAGE ROD-BREATHER,LIQUID LEVEL NSN 6680-01-193-6227 P/N JC3089-A · JC3089 · BYS00-0185
  23. INDICATOR,SIGHT,LIQUID NSN 6680-01-193-2063 P/N 672J003 PIECE 63 · 502C193 · 502C913
  24. GENERATOR,TACHOMETER NSN 6680-01-193-1822 P/N 128C117ACG1 · 128C117AC · PL-128C117ACPIECE1

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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