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,ELECTRIC,NONSELF-GENE NSN 6680-01-022-8457 P/N 4220S004-1 · 445-009 · 643-16765
  2. INDICATOR,LIQUID QUANTITY NSN 6680-01-022-6631 P/N 315-002-001 · 160C950906-27 · 315-002-001
  3. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-022-3718 P/N 8212 · 8600Z · 15010
  4. ELEMENT,MOISTURE IN NSN 6680-01-022-3688 P/N PSG-10T · PSG-10T · PSG-10TS
  5. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-022-1702 P/N 6426396 · 6427975 · 6427975
  6. PARTS KIT,SIGHT INDICATOR NSN 6680-01-021-7578 P/N W-150-T · XY37N · F-960HP3INDIAX1-2THK
  7. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-021-1841 P/N 4908613-5 · F400L03480 · 4908613-5
  8. INDICATOR,LIQUID QUANTITY NSN 6680-01-020-8149 P/N 358-002-002 · 358-002-002 · 65450-01426-102
  9. INDICATOR,SIGHT,LIQUID NSN 6680-01-020-6258 P/N 00336D · 00336D-62255-040 · A-5
  10. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-020-5012 P/N 4006452 · 10-3206-9 · 4006452
  11. COUNTER,ROTATING NSN 6680-01-020-2901 P/N 152584-01 · DC-4201-1 · 152584-01
  12. TUBE,METERING NSN 6680-01-019-7989 P/N 52G-0076M-001 · 62-S-217-M PIECE 11 · 6657
  13. INDICATOR,LIQUID QUANTITY NSN 6680-01-019-3330 P/N 6431857 · 6431857 · 6431857
  14. SPEEDOMETER NSN 6680-01-019-3052 P/N 1026-30104 PIECE 2 · 3001-90101-10 · 82450
  15. INDICATOR,LIQUID QUANTITY NSN 6680-01-019-3050 P/N 1026-30104 PIECE 6 · 710 · 810
  16. INDICATOR,ELECTRICAL TACHOMETER NSN 6680-01-019-3023 P/N 12AT03 · 1026-30104 PIECE 8 · 104-520-A
  17. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-01-019-0430 P/N 446589-22.50 · SD 12523 · AT 19904
  18. INDICATOR,LIQUID QUANTITY NSN 6680-01-019-0428 P/N ES316-AA · AT149002 · AR 65444
  19. GENERATOR,TACHOMETER NSN 6680-01-018-9169 P/N 7000C-065E-1650 · QTG-6302A · 11732661
  20. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-018-4149 P/N B65622 · B65622 · B65622
  21. INDICATOR,LIQUID QUANTITY NSN 6680-01-018-3998 P/N 4006240 · 10-3206-8 · 4006240
  22. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-018-1187 P/N 20RC4730X30A1BBXXX01 · D4-224E005 · 07RC4730X30A1BBXXX01
  23. TUBE,METERING NSN 6680-01-018-0997 P/N 448R038U12 · FP 1/4-20-P-3/37 · 10A3135 PIECE 3
  24. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-01-017-8565 P/N MIL-S-10215 · MS52116-8 · 6680010178565

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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