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 6680-00-845-4662 P/N 6240-00000 · 4120-2 · 6240 · 6240-214
  2. ADAPTER NSN 6680-00-844-4617 P/N AC1565192 · AC1565192 · 65C35462 · 65C35462-1
  3. INDICATOR NSN 6680-00-844-4457 P/N B8C6750A · B8C6750U · B8C6750A · B8C6750U
  4. GAUGE NSN 6680-00-844-3733 P/N B7J9273 · B7J9273A · B7J9273A · B7J9273
  5. TACHOMETER,ELECTRIC,NONSELF-GENE NSN 6680-00-844-3548 P/N 688-55023 · 55023 · 40367 · 55023
  6. TACHOMETER,VEHICULA NSN 6680-00-844-3171 P/N C3TZ17360A · C1TF17360A · C1TF17360A · C3TZ17360A
  7. SPEEDOMETER NSN 6680-00-844-3101 P/N C1TZ17255A · C1TF17282B · C1TF17282B · C1TZ17255A
  8. COUNTER,ROTATING NSN 6680-00-843-4955 P/N L534000026 · X1846 · X-1846 · 2265500
  9. INDICATOR,SIGHT,LIQUID NSN 6680-00-842-0498 P/N L135 · MI-31-1 3/8S · A32533 · A32534
  10. TRANSMITTER,LIQUID QUANTITY NSN 6680-00-841-5463 P/N 32-58025-115 · 32-58025-115 · 32-58025-115 · RG12D23
  11. METER,FLOW RATE INDICATING NSN 6680-00-841-0160 P/N A223570 · 821A003U44 · 10A2235 · 10A2235A
  12. TANK UNIT,GAGING SYSTEM NSN 6680-00-834-4255 P/N FG410A49 · FG410A40 · 4L97500-157C · 4L97500-157B
  13. TRANSMITTER,LIQUID QUANTITY NSN 6680-00-830-8033 P/N T851AJQ12 · T850AJQ12 · T851AJQ · 381094-22262
  14. FLOAT,SWITCH,LIQUID LEVEL NSN 6680-00-830-6720 P/N ICRH1VM0D · 73673-24X1PC10 · 73673-24X1 · 72443
  15. COUNTER,ROTATING NSN 6680-00-828-4036 P/N 72-32305A01 · 72-32305A · 72-32305A · 72-32305A01
  16. COUNTER,ROTATING NSN 6680-00-828-4033 P/N 72-32304A02 · 715204-102 · 715204 · 72-32304A02
  17. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-00-817-8776 P/N 346319-5 · 346319 · 346319-5 · 346319-5
  18. INDICATOR,DIFFERENTIAL PRESSURE NSN 6680-00-815-9185 P/N 4500-3 · 700967 · 4500-3P4 · 4500-3P5
  19. GENERATOR,TACHOMETER NSN 6680-00-815-1905 P/N H60-050 · EM8000-5 · MILG5413 · MS25038-2
  20. INDICATOR,RATE OF FLOW NSN 6680-00-814-2971 P/N 546P2SP · SCD7510AT1T1A · 10027-1 · SCD7510
  21. GAGE ROD,LIQUID LEVEL NSN 6680-00-814-1711 P/N 4156210-17 · 4156210-13 · 4156210-13 · 4156210-17
  22. METER,FLUID FLOW INDICATING,DIFF NSN 6680-00-813-5529 P/N 342C741H01 · 342C741H01 · 227 · 07ABXXX0150A5AXXXX01
  23. COUNTER,ROTATING NSN 6680-00-812-8195 P/N 339479 · 150123-005 · A150123-005 · 150123
  24. TRANSMITTER,LIQUID QUANTITY NSN 6680-00-810-6249 P/N GG5642676 · GG5642676 · GG5642676 · 10921746

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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