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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. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-264-0910 P/N 305592 · 305592 · 41750 · 305592 · +2 more
  2. ACCELEROMETER,ELECTRICAL,ANGULAR NSN 6680-01-253-7046 P/N A51A9217-1 · A51A9217-1 · A51A9217-1 · A51A9217-1 · +2 more
  3. GAGE ROD,LIQUID LEVEL NSN 6680-01-249-9763 P/N 12284782 · 12488562 · 3-170-460-05 · 436-769 · +2 more
  4. INDICATOR,SIGHT,LIQUID NSN 6680-01-249-3217 P/N TP4946-6 · B-4946 · W135529 · BIND1007 · +2 more
  5. SENSOR,SALINITY NSN 6680-01-244-0770 P/N MIL-S-15103 · IC/SB-1 · 500993 P/N-IC/SB-1 · IC/SB-1 · +2 more
  6. INDICATOR,RATE OF FLOW NSN 6680-01-241-0063 P/N SIZE 10,MODEL 3623 · K-3623-355SZ10(SPCLN) · K-3623-355SIZE10 · SIZE 10,MODEL 3623 · +2 more
  7. DRUM,COUNTER NSN 6680-01-218-8064 P/N S7-29A · S10-29A · S9-29A · S7-29A · +2 more
  8. INDICATOR,ELECTRICAL TACHOMETER NSN 6680-01-216-0050 P/N IC1BNN2-XM · 10K26N · K3402-4 · K3402-4 · +2 more
  9. INDICATOR,RATE OF FLOW NSN 6680-01-200-4482 P/N 7212A-2641A1-5 · 503-4556027 PC23 · 2670-57 PC23 · 503-4556027 PC23 · +2 more
  10. METER,IMPELLER TYPE,LIQUID NSN 6680-01-198-0031 P/N 9950 · 5335989 · 6680PL0963869 · FM-15038 · +2 more
  11. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-192-8779 P/N 19BMXXX0X96A4CAXX09 · D4-224E005 · 19BMXXX0X96A4CXAXX09 · 19BDXXX0X96A4CXAXX04 316C/305 · +2 more
  12. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-189-8760 P/N 020-072-001 · 310D038-17 · 71-123-4 · 71-123-4 · +2 more
  13. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-185-5557 P/N D4-224E005 · 19BMXXX0X96A4CXAXX08 · 19DDXXX0X96A4CXAXX01 · 19BDXXX0X96A4CXAXX07 · +2 more
  14. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-180-5640 P/N 11629820 · 10087467 · EXP4-5415 · 41867 · +2 more
  15. INDICATOR,LIQUID QUANTITY NSN 6680-01-173-6985 P/N 1104082C1 · 878010 · 878000 · P878010 · +2 more
  16. VENTURI NSN 6680-01-169-6570 P/N 2AW941 · 2AW941 · F60D1364-101 · F60D1364-101 · +2 more
  17. SPEEDOMETER NSN 6680-01-165-6945 P/N 472-9941 · 437401004001 · 2-0034-232 · 56924635-080 · +2 more
  18. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-164-7695 P/N D4-224E005 · 0318-0930-4-2 · 318A · 20BCXXX0350A4CBXXX03 · +2 more
  19. INDICATOR,LIQUID QUANTITY NSN 6680-01-160-3870 P/N 16137856 · 6433429 · 16137856 · 16137856 · +2 more
  20. INDICATOR,LIQUID QUANTITY NSN 6680-01-157-5535 P/N A047150001 · 193451-00 · 15/193451/00 · A04750001 · +2 more
  21. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-01-155-2669 P/N 3781364-104 · 3781364-104 · 3781364-104 · 3781364-104 · +2 more
  22. METER,FLOW RATE INDICATING NSN 6680-01-152-2825 P/N 2529B-G501 · 161696-00 · 57-161696-00 · 57161696-01 · +2 more
  23. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-01-151-3477 P/N MIL-PRF-10215 · M10215-1F913 · MIL-DTL-10215 · M10215-1-AORB-9-013 · +2 more
  24. GAGE ROD,LIQUID LEVEL NSN 6680-01-149-9199 P/N KT-3225-12 · KT-3225 · KT-3225-1 ITEM11 · KT-3225-1 ITEM11 · +2 more

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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