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. SPEEDOMETER NSN 6680-01-367-0836 P/N SW24111 · SW24111 · 71780-24
  2. INDICATOR,LIQUID QUANTITY NSN 6680-01-367-0768 P/N 1676AS134-1 · 6540-00066 · 6540-0066
  3. GLASS,LIQUID SIGHT INDICATOR,FLA NSN 6680-01-366-5760 P/N UC-FL-31111 · UC-FL-31111 · EHW445X11K-200 ITEM 9
  4. TACHOMETER,ELECTRIC,NONSELF-GENE NSN 6680-01-366-5750 P/N SW24112 · 71559 · 71768-39
  5. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-366-5749 P/N 12414509-001 · 571129-00-04 · FTED0500SS
  6. FLOAT,METER,FLOW RATE INDICATING NSN 6680-01-364-5001 P/N 2610023 · 1-20719 · 2610023
  7. FLOAT,SWITCH,LIQUID LEVEL NSN 6680-01-364-2171 P/N S349J216BMA · S349J216BMA · K-3621-464
  8. METER,FLOW RATE INDICATING NSN 6680-01-364-2131 P/N 3621A15E2F1A/5618-2A1A · K-3621A-440 · 3621A15E2F1A/5618-2A1A
  9. METER,FLOW RATE INDICATING NSN 6680-01-364-0974 P/N FV1112-MS-LNF · GS3159-2 · FV1112-MS-LNF
  10. TACHOMETER,ELECTRIC,NONSELF-GENE NSN 6680-01-363-0490 P/N TD9621D · TD9621 · TD9122(32842)
  11. VALVE ASSEMBLY,NEEDLE,COMPRESSED NSN 6680-01-363-0483 P/N A78027 · A78027-1 · A78027-1
  12. METER,FLOW RATE INDICATING NSN 6680-01-362-4254 P/N 111109-001 · 214-410 · 214-300
  13. INDICATOR,LIQUID QUANTITY NSN 6680-01-362-2514 P/N 360-967-004 · 360-967-004 · 360-967-004
  14. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-361-7597 P/N 076116 · 076116 · 076116
  15. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-361-7596 P/N 174807 · 174807 · 4B1635
  16. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-361-0741 P/N 0116KTU01 · 0116KTU01 · 0116KTU01
  17. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-361-0740 P/N 0116KTU02 · 0116KTU02 · 0116KTU02
  18. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-361-0739 P/N 0250KTU01 · 0250KTU01 · 0250KTU01
  19. FLOAT,METER,FLOW RATE INDICATING NSN 6680-01-360-9693 P/N S-347-D-094-HNA · M-1140-154 ITEM 4 · S-347-D-094-HNA
  20. INDICATOR,SIGHT,LIQUID NSN 6680-01-360-9642 P/N 174720 · 174720 · PS54BS
  21. GENERATOR,TACHOMETER NSN 6680-01-360-6381 P/N 1711A3105 · TYPE BH-1-100 · 1711A3105
  22. METER,FLOW RATE INDICATING NSN 6680-01-360-4217 P/N 151-010-001 · FRS 569803 · 151-010-001
  23. INDICATOR,SIGHT,LIQUID NSN 6680-01-360-3777 P/N C-376-000-000 · 562997 · 438-022-000
  24. SWITCH,LIQUID LEVEL NSN 6680-01-360-1389 P/N 19303 · 27675 · LS-12790-1

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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