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. COUNTER,ROTATING NSN 6680-00-885-4017 P/N 189426-002 · 512-1011-901 · 512-1011-901-2
  2. INDICATOR,LIQUID QUANTITY NSN 6680-00-884-4686 P/N 6457888 · 6457888 · 6457888
  3. METER,FLUID FLOW INDICATING,DIFF NSN 6680-00-882-7171 P/N 65700-65088-102 · FM-15168-001 · 4-2500ALR
  4. GAGE,LIQUID QUANTITY,FLOAT TYPE NSN 6680-00-881-3914 P/N 4012217-722P15 · 4012217-722P15 · 3110C43
  5. COUNTER,ROTATING NSN 6680-00-881-0794 P/N DC4076-2 · 6800-3034-2 · 3S9679RSCL
  6. COUNTER,ROTATING NSN 6680-00-880-1998 P/N 4X7-1RCL · 4-X-7-R-CL · 4-X-7-1-R-CL-1-1
  7. COUNTER,ROTATING NSN 6680-00-880-1774 P/N X3007-1 · 1879190 · 1879190
  8. METER,FLOW RATE INDICATING NSN 6680-00-879-4531 P/N 10A1755SZ · 10A2735CM · 0317-5006
  9. PROBE,FUEL TANK NSN 6680-00-878-8388 P/N HE430-5003-007 · PBA368 · HE430-5003-0007
  10. INDICATOR,LIQUID QUANTITY NSN 6680-00-878-6133 P/N 4-64900-45 · B118-161 · 4-64900-45
  11. SENSOR,SPECIAL NSN 6680-00-877-8824 P/N 599334 · 4330 · 123925
  12. COUNTER,ROTATING NSN 6680-00-877-6196 P/N 437923-1 · 437923 · X2293
  13. REGULATOR,PRESSURE,MEDICAL GAS A NSN 6680-00-877-0216 P/N 59A120A1-19 · TE934 · 59A120A1-19
  14. TUBE,EVACUATION NSN 6680-00-876-9751 P/N 382979 · 382979 · 04052573036753
  15. INDICATOR,LIQUID QUANTITY NSN 6680-00-876-9581 P/N 914922N · 919362 · G441179
  16. COUNTER,ROTATING NSN 6680-00-876-9472 P/N L534002542 · 2073852 · 2073852PC2
  17. TACHOMETER,MECHANICAL,FIXED MOUN NSN 6680-00-873-6556 P/N 82684 · 531S · 5S1SE
  18. SWITCH,LIQUID LEVEL NSN 6680-00-873-3374 P/N FC203-1 · F74284 · F74284
  19. TUBE,METERING NSN 6680-00-872-8090 P/N 448D056U06 · FP1-2-27G10-83 · 448B468U01
  20. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-00-872-6329 P/N 0750412 · 33473107 · 0750412
  21. CABLE,DRIVE NSN 6680-00-872-0780 P/N 45994 · 45994 · 45994
  22. PLATE ASSEMBLY,COIL NSN 6680-00-871-7076 P/N 123868 · 123868-2 · 123868-1
  23. RETAINER,BEARING NSN 6680-00-871-7061 P/N 6220K70 · 6220K70P001 · 04052573048305
  24. TRANSMITTER,LIQUID QUANTITY NSN 6680-00-869-9814 P/N 020-001-005 · 020-001-005 · EA772-2859

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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