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. TRANSMITTER,LIQUID QUANTITY NSN 6680-00-845-4690 P/N 020-026-013 · 020-026-013 · EA772FDS1701M1
  2. TRANSMITTER,LIQUID QUANTITY NSN 6680-00-845-4689 P/N 020-026-011 · 020-026-011 · EA772FDS1699M1
  3. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-00-844-3967 P/N 86478H · 235050R91 · 59766R91
  4. TACHOMETER,MECHANICAL,FIXED MOUN NSN 6680-00-843-8822 P/N S6 · S6-10 · S6-10
  5. COUNTER,ROTATING NSN 6680-00-843-1821 P/N L534000023 · X1647 · 2075555
  6. COUNTER,ROTATING NSN 6680-00-842-2027 P/N A114215 · 745915-001 · 21448
  7. GAGE ROD,LIQUID LEVEL NSN 6680-00-841-3198 P/N RJ143 · RJ159 · 159
  8. PACKING RING SET,METERING TUBE NSN 6680-00-840-9188 P/N 605P043U01 · 605P043 · 605
  9. COUNTER,ROTATING NSN 6680-00-837-0632 P/N C184-501-1 · C184-501-0001 · C184-501
  10. COUNTER,ROTATING NSN 6680-00-836-9502 P/N 950486-49 · 3Y31874LCL · 3Y31874-401LCL
  11. COUNTER,ROTATING NSN 6680-00-836-8471 P/N P150342 · 150342-103 · 368-34956-1
  12. METER,FLOW RATE INDICATING NSN 6680-00-836-4210 P/N 10A3555SDX1 · 10A3555 · 10A3565SDX1
  13. METER,FLUID FLOW INDICATING,DIFF NSN 6680-00-834-4832 P/N 07IBXXX0100A1AXXXX02 · D4-224E005 · 227SS0100I4SACC
  14. TANK UNIT,GAGING SYSTEM NSN 6680-00-834-4257 P/N FG410A51 · FG410A51 · 4L97500-161C
  15. TRANSMITTER,LIQUID QUANTITY NSN 6680-00-834-4252 P/N FG410A47 · 4L97500-153A · 4L97500-153C
  16. TANK UNIT,GAGING SYSTEM NSN 6680-00-834-4236 P/N FG410A55 · FG410A55 · 4L97500-143C
  17. TANK UNIT,GAGING SY NSN 6680-00-834-4228 P/N FG410A27 · FG410A27 · 4L97500-121B
  18. METER,AIR VELOCITY NSN 6680-00-833-7010 P/N WINDMETER · NFES 1155 · 5100-454
  19. TOGGLE,REGULATOR,DILUTER NSN 6680-00-831-5592 P/N 1604106 · 1604106-1 · E20451
  20. DIAPHRAGM,PRESSURE NSN 6680-00-830-7226 P/N 12197-1 · 12197 · 12197-1
  21. GAGE,LIQUID QUANTITY,FLOAT TYPE NSN 6680-00-830-4539 P/N 186390R91 · 186390R91 · 72188
  22. SEAT,PRESSURE REGUL NSN 6680-00-829-5165 P/N 903-28 · 903-28 · 903
  23. GENERATOR,TACHOMETER NSN 6680-00-828-9717 P/N 136-003 · AG9 · 132-001-0002
  24. INDICATOR,LIQUID QUANTITY NSN 6680-00-827-9745 P/N MIL-I-26376 · GMU-11/A · 1060-1

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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