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. FLOAT,SWITCH,LIQUID LEVEL NSN 6680-01-690-2370 P/N 35A · 35A · US-100944
  2. INDICATOR,SIGHT,LIQUID NSN 6680-01-690-1477 P/N 826189 · VLI-87000 · VLI-87000-062-0-B
  3. GLASS,LIQUID SIGHT INDICATOR,ROU NSN 6680-01-689-7991 P/N HC-SP-8 · 3596AS529-1 · 3596AS529
  4. METER,FLOW RATE INDICATING NSN 6680-01-689-7674 P/N TN860AN1CBB1LAC · SK2900-1 · SK2900-2
  5. GLASS,LIQUID SIGHT INDICATOR,ROU NSN 6680-01-689-6600 P/N HC-SP-16 · 3596AS529-2 · 3596AS529
  6. FLOAT AND ROD,FLOWMETER NSN 6680-01-689-5945 P/N V506060005 · V506060005 · 90-8027 ITEM NO. 9
  7. FLOAT AND ROD,FLOWMETER NSN 6680-01-689-5924 P/N V506060001 · V506060001 · 90-8027 ITEM NO. 8
  8. METER,FLOW RATE INDICATING NSN 6680-01-689-4987 P/N 71479575 · 71479575 · SMR11GGX50KG-US100
  9. FLOAT,SIGHT INDICATOR NSN 6680-01-689-4578 P/N LS-240-3 · LS-240-3/ITEM NO 10 · 40599
  10. METER,IMPELLER TYPE,LIQUID NSN 6680-01-689-0755 P/N HO3/4X3/4-2.5-29-BP-1MX-F1SS-MIL · 8215409-1 · 8215409
  11. GAGE,GAS FLOW NSN 6680-01-688-6241 P/N 351-CAS · 7488851683 · 88851683
  12. INDICATOR,SIGHT,LIQUID NSN 6680-01-688-2978 P/N G635-05-A-3 · AD-43-RH · AD-43RH FIND NO 55
  13. TACHOMETER,ELECTRONIC NSN 6680-01-688-1925 P/N EPM0822MH-001 · EPM0822JBG-01ITEM0006 · CDBSS00106
  14. INDICATOR,SIGHT,LIQUID NSN 6680-01-686-1202 P/N J6152003 · MS247-7 · LS1053965
  15. GAGE ROD,LIQUID LEVEL NSN 6680-01-683-2841 P/N 3040324 · 3040324 · 3040324
  16. COUNTER,RECIPROCATING NSN 6680-01-682-2826 P/N 25-2901643-1 · 25-2901643 · 102673
  17. GAGE ROD,LIQUID LEVEL NSN 6680-01-681-9376 P/N 755001846A01 · 23603297 · 7423603297
  18. INDICATOR,RATE OF FLOW NSN 6680-01-681-0600 P/N 40-5016 · 13603 REV K · 13603 REV K PC NO 35
  19. INDICATOR,RATE OF FLOW NSN 6680-01-681-0595 P/N 13603 REV K PC NO 34 · 13603 REV K · 40-1006
  20. TRANSDUCER,VELOCITY,ANGULAR NSN 6680-01-680-8968 P/N 12604111 · 12604111 · K028296
  21. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-680-6227 P/N 1018283 · 3653 REV B · 3653
  22. METER,FLOW RATE INDICATING NSN 6680-01-680-3635 P/N 5650C-G502 · 5642 ITEM NO 14 · 5642 REV K
  23. GAGE ROD,LIQUID LEVEL NSN 6680-01-679-7851 P/N 315-85-60 · 315-85-60 · 315-85-60
  24. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-679-6590 P/N 939917 · 939917 REV F · 939917

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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