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. INDICATOR,SIGHT,LIQUID NSN 6680-01-546-6781 P/N E20024 REV.H · 201-1.50IN · EMS-8957
  2. FLOAT,SIGHT INDICATOR NSN 6680-01-546-3125 P/N 601656 ITEM NO 6 · PP1-34.0625 · 808949 34.0625IN
  3. MAGNETIC PICKUP,TRANSDUCER NSN 6680-01-546-3039 P/N 9250071-ITEM-5 · TDFN7800-901 · TDFI-7800-901
  4. INDICATOR,SIGHT,LIQUID NSN 6680-01-546-2622 P/N VLI-86605 REV.P · 817933 · VLI-86605-93.50-0-B-150
  5. INDICATOR,SIGHT,LIQUID NSN 6680-01-546-2571 P/N E20024 REV H · 201-0.75IN · 201-0.75IN IT 48
  6. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-545-6380 P/N 211022456 · 437-6404265-34 · XM-79660-26-6200-O-L
  7. GENERATOR,TACHOMETER NSN 6680-01-544-5970 P/N 717/20066 · 717/20066 · 717/20066
  8. GENERATOR,TACHOMETER NSN 6680-01-544-5965 P/N 717/20065 · 717/20065 · 717/20065
  9. SPEED SENSOR,TURBINE ENGINE NSN 6680-01-544-5716 P/N 620-152-203-0 · 4432290220 · 1C401-2
  10. ACCELEROMETER,ELECTRICAL,LINEAR NSN 6680-01-543-9993 P/N A001621 · A001621 · 631M06/090BZ
  11. ACCELEROMETER,ELECTRICAL,LINEAR NSN 6680-01-543-9992 P/N A001620 · A001620 · 631M06/035BZ
  12. METER,IMPELLER TYPE,LIQUID NSN 6680-01-543-7005 P/N EAS-0400-OUT · WEI-TM0400-F150 · EAS-0400-OUT
  13. COUNTER,ROTATING NSN 6680-01-543-3133 P/N 7485877-1 · 87C155P001 · 700FN00101248D
  14. INDICATOR,RATE OF FLOW NSN 6680-01-542-4040 P/N 451-07633-000 · 799-D-13343 · 799-D-13343 REV D ITEM 24
  15. INDICATOR SUBASSEMBLY,RATE OF FL NSN 6680-01-542-3899 P/N 56646-001 · IRP-104-05 MDL 170 ITEM 7 · 53401-104 ITEM 7
  16. HOUSING,INDICATOR NSN 6680-01-542-3277 P/N 53401-104 ITEM 23 (MDL-120) · 062176-001 · IRP-104-05 MDL 120 ITEM 23
  17. METER,VOLUMETRIC POSITIVE DISPLA NSN 6680-01-542-3272 P/N M120 · IRP-104-05 MDL 120 · 451-07631-000
  18. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-542-0464 P/N 437-6404265-135 · 211094879 · XM-79665-11-2000-O-L
  19. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-542-0463 P/N 211094880 · 437-6404265-129 · XM-79665-26-2000-O-L
  20. TRANSDUCER,VELOCITY,ANGULAR NSN 6680-01-541-4810 P/N 4HB988 · 4HB988 · 3370212
  21. METER,FLOW RATE INDICATING NSN 6680-01-540-6651 P/N DF868-2-11-20000-0-S · 705-1065 REV E · DF868-2-1A-20000
  22. RETROFIT KIT,LEVEL SENSOR ASSEMB NSN 6680-01-540-2201 P/N 3999478 · 3999478 · 3999478
  23. GAGE ROD,LIQUID LEVEL NSN 6680-01-540-1586 P/N 3406009 · 3630032 · 3630032
  24. INDICATOR,SIGHT,LIQUID NSN 6680-01-538-6186 P/N E283(44-3/4IN) · JMS-2156 · CD1674

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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