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. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-451-2853 P/N 19BNXXX0374A4CXAXX01 · 19YNXXX0374A4CXAXX01 · 19YNXXX0374A4CXAXX02
  2. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-450-9752 P/N 9609A577-001 · 226-002 · 226-002
  3. GLASS,LIQUID SIGHT INDICATOR,FLA NSN 6680-01-450-3827 P/N 851-07723-000 · 641-D-9535-21 · 851-07723-000
  4. GLASS,LIQUID SIGHT INDICATOR,FLA NSN 6680-01-450-3662 P/N 851-07721-000 · 550-C-7645-6 · 851-07721-000
  5. INDICATOR,SIGHT,LIQUID NSN 6680-01-450-3607 P/N 550-07645-000 · 550-7645 · 550-07645-000
  6. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-450-0437 P/N 334890P01 · 334890P01 · 334890P01
  7. INDICATOR,SIGHT,LIQUID NSN 6680-01-449-6209 P/N 98306 · 98306 · 098306
  8. INDICATOR,SIGHT,LIQUID NSN 6680-01-449-3435 P/N CD1015-289 · C673-6902 · BMG-3/4-150FF-VK15-M15IN-V60-MN-
  9. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-449-3077 P/N 5035565-1 · 5035565-1 · 773967
  10. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-449-0748 P/N 149136 · XM-79660-065-L14-1500-U21-20000L · XM-79660-035-L14-1500-U21-20000L
  11. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-448-7651 P/N 391C · 391C · LTA11010
  12. INDICATOR,SIGHT,LIQUID NSN 6680-01-448-2280 P/N 910-FA 2-1/2IN. · TZA-20-B61 -1/2IN. · TMS-9344
  13. INDICATOR,SIGHT,LIQUID NSN 6680-01-448-2275 P/N 910-FA 3IN. · TMS5073 · TZA-22-B61 3IN.
  14. INDICATOR,LIQUID QUANTITY NSN 6680-01-446-6343 P/N 0706579 · 10698421-001 · 0706579
  15. INDICATOR,SIGHT,LIQUID NSN 6680-01-446-4645 P/N D8310012439-VD-F109 · MIL-I-20037 · M20037-SGI-IND-M-G/T-FA
  16. ACCELEROMETER,ELECTRICAL,LINEAR NSN 6680-01-446-4009 P/N 3001-01-111-11 · 3001-01-111-11 · 3001-01-111-11
  17. INDICATOR,ELECTRICAL TACHOMETER NSN 6680-01-446-2981 P/N 437-6758841-AY-1 · C749-7721-FN AY-1 · 7497721-1
  18. INDICATOR,LIQUID QUANTITY NSN 6680-01-444-7131 P/N 901-341-532-105 · 901-341-532 · 430121
  19. TACHOMETER,ELECTRONIC NSN 6680-01-444-6695 P/N 4B4N5QZQ1 XXXXXX · 4B4N5QZQ1 XXXXXX · EN NE117578A ITEM 105
  20. INDICATOR,SIGHT,LIQUID NSN 6680-01-444-4479 P/N E42005 · 420L 34-1/2 CTR TO CTR · 420L 34-1/2 CTR TO CTR
  21. INDICATOR,SIGHT,LIQUID NSN 6680-01-444-4438 P/N 420L 37IN CTR TO CTR · E42005 · 420-05
  22. INDICATOR,SIGHT,LIQUID NSN 6680-01-444-3303 P/N 2D6811 · 2D6811 · 901-346-543-101
  23. METER,FLOW RATE INDICATING NSN 6680-01-444-1608 P/N DAA722IP104 · DAA7221P104-101 · FM-12M20-CF1L
  24. METER,FLOW RATE INDICATING NSN 6680-01-443-7485 P/N H871A-400-EP · 877-450 · 071A-400-EP

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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