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 6680-01-323-8730 P/N XM-55050-75-U-36-1000-L-39-0510- · 172269 · XM-55050-75-U-36-1000-L-39-0510 · XM-55050-075-LINZD-I-L-BN-50R
  2. INDICATOR,SIGHT,LIQUID NSN 6680-01-323-1297 P/N 6309956-125 · K600069-02 · K600069-02 · K600069-02
  3. VENTURI METER NSN 6680-01-322-8360 P/N PMT-1F-3M-ITT-316 · 6128170-1 · 6128170-1 · PMT-1F-3M-ITT-316
  4. METER,FLOW RATE INDICATING NSN 6680-01-322-7216 P/N LL-AAMSB5GM-4L-4 · LL-AZMSB5GM-4L-4C.9-AOXR · LLAAMSB5GM4L4500.90XR · 10M20-287
  5. SENSOR,ALARM,LIQUID LEVEL NSN 6680-01-321-6918 P/N A12066A · 07324-1A-A00001-520 · 120-13 · A12066A-520
  6. INDICATOR,SIGHT,LIQUID NSN 6680-01-317-1503 P/N 14P00434-0000 · 15A00241-0000 ITEM 23 · 14P00434-0000 · 14P00434-0000
  7. SWITCH,LIQUID LEVEL NSN 6680-01-316-9987 P/N SX77 · FLTS0400 · SX77 · 35676-0.55SG
  8. METER,FLOW RATE INDICATING NSN 6680-01-316-2134 P/N 1358E1B2FC2B1B · K-1358-034-001 ASSY · K-1358-034-001 ASSY · 1358E1B2FC2B1B
  9. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-315-6965 P/N 68A4-C1259-1 · H700S-030-S12 · H700S-030-S11 · 796-114
  10. CHAMBER,FLOWMETER NSN 6680-01-314-2230 P/N 312-080 · 90096-002 ITEM 10 · 90096-002 ITEM 10 · 312-080
  11. TACHOMETER,ELECTRONIC NSN 6680-01-313-3450 P/N 8446811 · RCA41A-09 · RCA41-09 · RCA41A-09
  12. SWITCH,LIQUID LEVEL NSN 6680-01-313-1536 P/N 5500036 · 43720.6 · 700196 · 5500036
  13. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-312-4407 P/N 90096-002 · 90096-002 · 90096-001/S · 90096-002
  14. INDICATOR,LIQUID QUANTITY NSN 6680-01-307-0285 P/N 8606S720 · 8606S720 · GP0391 · 8606S720
  15. SENSOR SHAFT,SPEED NSN 6680-01-306-9706 P/N 40036-0000-04 · 40036-0000-04 · 40036-000-04 · 1312M65P06
  16. COMPENSATOR,LIQUID QUANTITY GAUG NSN 6680-01-306-0905 P/N 10560150 · 7045-30LL · 7045-3011 · 7045-30LL
  17. ROTOR,BLOCKING ASSEMBLY NSN 6680-01-305-7934 P/N 47616 · MSAA-7-14 PC35 · MSAA-7-14 · 48929
  18. VENTURI METER NSN 6680-01-305-7793 P/N 262182601-0011A · 262182601-011A · 2621-826-01 PIECE 11A · 262182601-0011A
  19. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-01-305-4066 P/N 446900-1A-096 · 79252 · 845031A7030 · 446900-1A-096
  20. GENERATOR,TACHOMETER NSN 6680-01-303-4263 P/N A60 · A60-A · AM1-A · 536663
  21. INDICATOR,GAS PRODUCTION NSN 6680-01-302-1008 P/N 3941212-9001 · 3941212-9001 · 214-175-249-105 · 3941212-9001
  22. SWITCH,LIQUID LEVEL NSN 6680-01-301-5562 P/N 504-2 · 849016-2 · 849016 · 9600600-10
  23. GAGE ROD,LIQUID LEVEL NSN 6680-01-300-4860 P/N 453007F1 · 485C · 453007F1 · 485C
  24. SWITCH,LIQUID LEVEL NSN 6680-01-300-4826 P/N SX-79 · FTLS0401 · SX-79 · 54299

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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