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. TRANSMITTER,LIQUID QUANTITY NSN 6680-00-631-8071 P/N 020-007-002 · 300-48065 · 020-007-002 · EA772DLP1552A · +7 more
  2. SPEEDOM NSN 6680-00-620-8454 P/N 1567470 · 40460 · 590AR · 590AM · +7 more
  3. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-00-534-9001 P/N 7342643 · GPW17262 · SPS1105X · 117601 · +7 more
  4. TACHOMETER,MECHANICAL,FIXED MOUN NSN 6680-00-531-5031 P/N S2-1-5-25 · S2-1-5.25 · 9J956 · 39J779PC644 · +7 more
  5. GENERATOR,TACHOMETER NSN 6680-00-526-5581 P/N 2CM9AAC · 2CM9AAB1 · 2CM9AAC1 · 2CM9AAC2 · +7 more
  6. TACHOMETER,MECHANICAL,FIXED MOUN NSN 6680-00-514-4019 P/N 1536865TYPEH15 · 1536865THI5 · 1536865 · 1536865 · +7 more
  7. INDICATOR,SIGHT,LIQUID NSN 6680-00-394-7571 P/N E151-2 · E204PC40T047 · E151PC40T047 · E139PC40T047 · +7 more
  8. THERMOSTAT NSN 6680-00-363-7346 P/N 5164208 · 5166222 · 5164208 · 5166222 · +7 more
  9. INDICATOR,SIGHT,LIQUID NSN 6680-00-363-0480 P/N 1L · 60504PC948 · 60661ALT3PC643 · 204PC178 · +7 more
  10. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-00-112-0227 P/N 7344191 · 1584678 · 1584678 · MIL-DTL-10215K · +7 more
  11. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-00-089-2005 P/N 7358196 · MIL-PRF-10215 · M10215-1F109 · MIL-DTL-10215K · +7 more
  12. CABLE AND CASING,SP NSN 6680-00-025-6398 P/N 1560620 · 1565929 · 1567793 · CC1 · +7 more
  13. METER,FLOW RATE INDICATING NSN 6680-01-374-5801 P/N 10A6132AB1J3X00AAEXBAC19C1 · 10A6132AB1J3X00AAEXBEC19C6 · 10A6132AAICXXXB · 10A6132AB1J3X00AAEXBEC19C1 · +6 more
  14. METER,FLOW RATE INDICATING NSN 6680-01-129-8467 P/N 1140DZ09 · 1140DZ09 · 1306BZ0006 · 1140DZ09 · +6 more
  15. INDICATOR,LIQUID QUANTITY NSN 6680-01-090-8453 P/N 1212AS215-1 · MODEL 1123 · 06ABXXX0X65A5BXXBX03CP · 06692-9079-14GMCP · +6 more
  16. INDICATOR,SIGHT,LIQUID NSN 6680-00-988-6999 P/N L1-50-6 · L1-30-5/8 · B32863 · D8497-114-1 · +6 more
  17. COUNTER,ELECTRICAL NSN 6680-00-949-0321 P/N K19502-F4 · 4110002-1 · D19575 · K19502F4A · +6 more
  18. INDICATOR,LIQUID QUANTITY NSN 6680-00-929-4413 P/N 89U15D4 · 89U1D4 · 455BK · 82303 · +6 more
  19. GAUGE NSN 6680-00-844-3888 P/N 2466 · 2466P11 · 713167C1 · 333722R1 · +6 more
  20. INDICATOR,SIGHT,LIQUID NSN 6680-01-554-0507 P/N 7550478-A75 · 801-6640825 ASSY 25A · 263370201-025A · G547-0002-A75 · +6 more
  21. INDICATOR,SIGHT,LIQUID NSN 6680-01-547-9303 P/N 801-6640825 ASSY 22A · 7550479-A23 · 2633-702-01 ASSY 22 · 263370201-022A · +6 more
  22. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-495-5174 P/N 437-6985750-084 · 437-6985750-079 · 437-6985750-074 · 437-6985750-088 · +6 more
  23. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-461-2146 P/N 437-8216938-010 · 437-8217276-021 · 003-00006 · H853-2053-021 · +6 more
  24. GAGE ROD,LIQUID LEVEL NSN 6680-01-430-3468 P/N 29549529 · 29507922 · 29549529 · 6010000257 · +6 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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