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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. TACHOMETER,MECHANICAL,FIXED MOUN NSN 6680-01-148-8875 P/N 12258931-2 · 1322730 · 6680PL0726853 · 6680011488875 · +2 more
  2. TACHOMETER,ELECTRONIC NSN 6680-01-141-8219 P/N 706041 · 706041 ITEM 6 · K4R-3C · 706041 ITEM 6 · +2 more
  3. GLASS,LIQUID SIGHT INDICATOR,FLA NSN 6680-01-141-4423 P/N V16697 · 5B REFLEX GLASS · 20-W-00 · V16697-5 · +2 more
  4. COUNTER,ROTATING NSN 6680-01-140-1572 P/N KFR124 · 1309-AS466-25 · 9N133PC818 · 7N219 PC. 13 · +2 more
  5. PARTS KIT,SIGHT INDICATOR NSN 6680-01-137-4316 P/N 1W139733 · 1W139733 · W139733 · 139733 · +2 more
  6. INDICATOR,SIGHT,LIQUID NSN 6680-01-135-3173 P/N TMS-6135 · TMS-6135 · 608-F · 2512 · +2 more
  7. COUNTER,ELECTRICAL NSN 6680-01-133-8782 P/N 132D1765 · 6680PL0714095 · 6680PL2006698 · 132D1765 · +2 more
  8. HOUSING,INDICATOR NSN 6680-01-133-3545 P/N SM-C-413805 · SM-C-413805 · SM-C-413805 · 6680011333545 · +2 more
  9. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-131-9376 P/N 728AA1 · 117462 · 35423-23 · 35423 · +2 more
  10. COUNTER,ELECTRICAL NSN 6680-01-129-7028 P/N 3183109-002-109 · 3183109-002 · 3183109-002-107 · 3183109-002-109 · +2 more
  11. METER,FLOW RATE INDICATING NSN 6680-01-128-6273 P/N CAT.301 (1 1/2 BODY SIZE ) · 1 1/2-72-R-40-DF · 1 1/2-72-R-40-DF · 5500589001 · +2 more
  12. ACCELEROMETER,ELECTRICAL,LINEAR NSN 6680-01-128-3930 P/N 6680PL1353025 · 2271A-US · 2271 · 2271A · +2 more
  13. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-127-1719 P/N R60319A · R-60319 · R60319A · R60319A · +2 more
  14. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-123-3237 P/N 472995-302 · 472995 · 472995-402 · 472995-502 · +2 more
  15. GLASS,LIQUID SIGHT INDICATOR,FLA NSN 6680-01-123-1875 P/N 11DB · 11DB REFLEX · JMS-2053 · GD1560 PIECE 8 SIZE 11DB · +2 more
  16. INDICATOR,SIGHT,LIQUID NSN 6680-01-118-1687 P/N 9407011.8 · PS53 · 56544-4 · PS53B · +2 more
  17. METER,FLOW RATE INDICATING NSN 6680-01-115-1498 P/N FM-15640 · 2P-402BR · SP-402 · SP-402B · +2 more
  18. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-114-7623 P/N 12554723 · 12307555 · 12307555 · ACT-10408 · +2 more
  19. TACHOMETER,ELECTRICAL,SELF-GENER NSN 6680-01-111-4855 P/N 402-97E · 402-97B · 90054-1 · 900540 · +2 more
  20. TRANSMITTER,ELECTRICAL TACHOMETE NSN 6680-01-109-3930 P/N 104700 · 104700B · 104700B · SG202-46814 · +2 more
  21. INDICATOR,SIGHT,LIQUID NSN 6680-01-108-6942 P/N 289-1043 · S314E · 0289 1043 · 2891043 · +2 more
  22. SPEEDOMETER NSN 6680-01-108-5219 P/N 482-AE · Q21688-1 · 482AE · 10087459 · +2 more
  23. GAGE ROD,LIQUID LEVEL NSN 6680-01-104-5240 P/N 35-5109292 · 5109292 · 35-5109292 · 5109292 · +2 more
  24. GAGE ROD,LIQUID LEVEL NSN 6680-01-103-0304 P/N 200113Z PIECE 325-3 · 200113ZPC32503 · 200113PC325-3 · 200113Z · +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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