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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 6680-01-438-2128 P/N 5510A01138XXLX · 575387 · 575387 · 575387 · +1 more
  2. SWITCH,LIQUID LEVEL NSN 6680-01-437-1364 P/N H604BG001 FIND NUMBER 28 · H604BG001 · 118195 · LS-79292 · +1 more
  3. SWITCH,LIQUID LEVEL NSN 6680-01-434-2651 P/N 994103/6 · 994103 · 994103/6 · 994103/6 · +1 more
  4. INDICATOR,SIGHT,LIQUID NSN 6680-01-434-2650 P/N KAP-K192778 · 994103 · 994103/3 · 994103/3 · +1 more
  5. ADAPTER,SPEEDOMETER-TACHOMETER D NSN 6680-01-433-6408 P/N E8DR133-001 · E8DR133-001 · E8DR133-001 · E8DR133-001 · +1 more
  6. GAGE ROD-BREATHER,LIQUID LEVEL NSN 6680-01-433-0865 P/N 489 3876-801 · 489 3876-801 · UC-DLAB-1000-175-145 · 489 3876-801 · +1 more
  7. INDICATOR,SIGHT,LIQUID NSN 6680-01-429-0237 P/N AQ3:75804E POS 6 · AQ3:75804E KD-IX · AQ3:75804E P6 · AQ3:75804E KD-IX · +1 more
  8. TACHOMETER,ELECTRIC,NONSELF-GENE NSN 6680-01-426-3264 P/N 9X-1114 · SPD-192L · 9X-1114 · 9X1114 · +1 more
  9. COUNTER,ROTATING NSN 6680-01-426-2672 P/N 3305AS404-1 · 3305AS404-1 · 3305AS404-1 · 3305AS404-1 · +1 more
  10. STRAIGHTENER,LIQUID FLOW NSN 6680-01-425-5972 P/N 82C0022R0200 · 82C0022R0200 · 82C0022R0200 · 82C0022R0200 · +1 more
  11. COUNTER,ELECTRICAL NSN 6680-01-423-6385 P/N P2-4916 · P2-4816 · P2-4916 · 6961298 · +1 more
  12. INDICATOR,SIGHT,LIQUID NSN 6680-01-421-4493 P/N 52B9232-1 · 52-B-9232 · 52B9232-1 · FR9479-10 · +1 more
  13. STRAIGHTENER,LIQUID FLOW NSN 6680-01-420-4009 P/N 82C0022R0230 · 82C0022R0110 · 82C0022R0230 · 82C0022R0230 · +1 more
  14. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-418-5009 P/N 19YMXXX0142A4CXAXX01 · 19YMXXX0142A4CXAXX03 · 19YMXXX0142A4CXAXX06 · 211071422 · +1 more
  15. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-415-5130 P/N 216-6351946FW-61-DP-054 · 216-6351946FW-61-DP-053 · 216-6351946FW-62-DP-051 · 216-6351946FW-62-DP-052 · +1 more
  16. TACHOMETER,ELECTRIC,NONSELF-GENE NSN 6680-01-415-4025 P/N 12448944 · 7STH330TC · EX2458 · 79523 · +1 more
  17. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-413-3077 P/N 509E803CCG-1 · 509E803CCG-1 · 509E523DA-22 · 509E803CCG-1 · +1 more
  18. TACHOMETER,ELECTRIC,NONSELF-GENE NSN 6680-01-411-8798 P/N 45YT67 · 1709AS707-01 · 943471 · 43001 · +1 more
  19. COUNTER,ELECTRICAL NSN 6680-01-408-6650 P/N 70120A-H10 · 70120A-H10 · 70120A-H10 · 2049AS070-01 · +1 more
  20. METER,FLOW RATE INDICATING NSN 6680-01-407-9438 P/N 10A2235AXXX61RX · 10A2235AXXX61RXXXXLLX · 10A2235AXXX61RXXXXLLA1 · 531-6777171 · +1 more
  21. METER,FLOW RATE INDICATING NSN 6680-01-407-9437 P/N 10A2235AXXX41LXXXXLLA1 · 10A2235AXXX41LX · 10A2235AXXX41LX · 531-6777170 · +1 more
  22. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-406-8461 P/N 211082754 · 437-6404265-84 · 154846 · XM-79660-16-2000-O-L · +1 more
  23. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-406-4577 P/N 211083408 · 437-6404265-127 · 153922 · XM-79660-11-2000-I-L · +1 more
  24. TACHOMETER,ELECTRICAL,SELF-GENER NSN 6680-01-395-0646 P/N 900G5230 · 90-230Q1 · 900G5230 · 90-230Q1 · +1 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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