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,FLOW RATE INDICATING NSN 6680-01-508-0524 P/N 507-12405-000 · 507-C-12405 · 507-12405-000
  2. SWITCH,LIQUID LEVEL NSN 6680-01-507-7909 P/N LS-165540 · 165540-2 · 195425
  3. METER,FLOW RATE INDICATING NSN 6680-01-507-7761 P/N 7326278 FIND 8 · 7326278 · FM-15615
  4. CONTROL,RATE OF FLOW,LIQUID NSN 6680-01-507-5028 P/N 6395130-07 · 6395130 · 6395130-07
  5. SENDER,FUEL FLOAT NSN 6680-01-507-2492 P/N 6680PL0985037 · ME5029 · ME5029
  6. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-507-1722 P/N 320-7494766 · 320-7494766 ITEM 13 · 7801166
  7. TACHOMETER,MECHANICAL,HANDHELD NSN 6680-01-507-0818 P/N DT-207LR · DT-207L · 10390267
  8. INDICATOR,SIGHT,LIQUID NSN 6680-01-506-9908 P/N 818087 · VLI-86605 · CD VLI-86605 REV-SEE SHEET 2
  9. INDICATOR SUBASSEMBLY,LIQUID QUA NSN 6680-01-505-9328 P/N TMS-0834-2 · 3094 ITEM 21 · 3094
  10. METER,FLOW RATE INDICATING NSN 6680-01-505-9283 P/N 507-12404-000 · 507-12404-000 · 507-C-12404
  11. INDICATOR,SIGHT,LIQUID NSN 6680-01-505-6509 P/N 7W-0522 ITEM 3 · 158-6246 · 7W-0522
  12. FLOAT,SWITCH,LIQUID LEVEL NSN 6680-01-505-5251 P/N 200022 · LS-192220 ITEM 2 · LS-192220
  13. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-505-3455 P/N 21410-0001 · 21410-0001 ITEM 12 · 201010
  14. SPEEDOMETER NSN 6680-01-504-1094 P/N 3359556 · 3359556 · 580S2-41230
  15. INDICATOR,SIGHT,LIQUID NSN 6680-01-503-8209 P/N 8464013 · G613-07-A-1M · 8464013
  16. GAGE,LIQUID QUANTITY,FLOAT TYPE NSN 6680-01-503-6568 P/N P-878034 · 139-126 · 139-125
  17. SPEEDOMETER NSN 6680-01-503-6544 P/N 139F20 · A139F-20 · 00049735
  18. TACHOMETER,ELECTRONIC NSN 6680-01-503-6480 P/N 3359557 · 3359557 · 503K1-41231
  19. INDICATOR,SIGHT,LIQUID NSN 6680-01-503-4029 P/N E-284 3/4IN 32.50 CTR TO CTR · E-284 · M20037-SGI-DIR-A-POLY-AG
  20. METER,FLOW RATE INDICATING NSN 6680-01-502-5813 P/N 3810A14A1RAA1A1 · 3810GAD12AABA1A00000 · 3810A14A1RAA1A1
  21. GENERATOR,TACHOMETER NSN 6680-01-502-3978 P/N 00004A0247 · 00004A0247-1 · 00004A0247-1
  22. METER,FLOW RATE INDICATING NSN 6680-01-502-1929 P/N 256-7479742-ITEM-F-38 · 256-7479742 · U-32205-30
  23. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-500-4924 P/N 861940 · 740956 REV A ITEM 11 · C290
  24. INDICATOR,SIGHT,LIQUID NSN 6680-01-500-1216 P/N SFI-1212M · ZH260 · 88482-990

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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