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. INDICATOR,SIGHT,LIQUID NSN 6680-01-211-7187 P/N 2012-020-M · D2012-020-M · 2012 · D2012-020-M · +1 more
  2. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-210-9999 P/N 330192200S · 3301922S · 3001922 · 2BF148 · +1 more
  3. INDICATOR,LIQUID QUANTITY NSN 6680-01-210-7299 P/N 83-14909 · 83-14909 · 628-19417A · 83-14909 · +1 more
  4. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-208-1085 P/N 007546-100 · 007546-04 · 007546-100 · 007512 ITEM 19 · +1 more
  5. INDICATOR,SIGHT,LIQUID NSN 6680-01-207-8163 P/N 57-096-217 · P12611665N · P12621798 · P12611665N · +1 more
  6. GAGE ROD,LIQUID LEVEL NSN 6680-01-207-2603 P/N 2881015 · 2881015 · 2881015 · 2881015 · +1 more
  7. COUNTER,ELECTRICAL NSN 6680-01-206-8709 P/N 5345A-E28 · HP5345A/E28 · HP5345A/E28 · 5345A-E28 · +1 more
  8. FLOAT,SWITCH,LIQUID LEVEL NSN 6680-01-205-0444 P/N D21721 · E301551 ITEM 30 · D21721 · E301551 ITEM 30 · +1 more
  9. STAGE ASSEMBLY,BRIDGE NSN 6680-01-204-1178 P/N 9100337-117 · 472336-117 · 472336-117 · 9100337-117 · +1 more
  10. VENTURI METER NSN 6680-01-203-5979 P/N 2621-826-01SHEET14 · 2621-826-01 ASSY 14 · 2621-826-01 ASSY 14 · 2621-826-01 ASSY 14 · +1 more
  11. PARTS KIT,TRANSMITTER,FUEL FLOW NSN 6680-01-200-8818 P/N 2843097-101 · 2843097-101 · 16-562-503 · 2793066-101 · +1 more
  12. INDICATOR,LIQUID QUANTITY NSN 6680-01-200-5987 P/N 12337047 · 12337047 · 12337047 · 6680PL2226366 · +1 more
  13. GENERATOR,TACHOMETER NSN 6680-01-199-3175 P/N 800000-0 GROUP 51 · 1360-1 ITEM 43 · 1360-1 ITEM 43 · 800000-0 GROUP 51 · +1 more
  14. INDICATOR,SIGHT,LIQUID NSN 6680-01-195-1715 P/N 026-15996-000 · 376-97818-000 ITEM 12 · 026-15996 · 367-92973E PIECE 15 · +1 more
  15. ACCELEROMETER,ELECTRICAL,LINEAR NSN 6680-01-192-6324 P/N 9356580 · 9356580-000 · 9353619 · 9356580-000 · +1 more
  16. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-192-2764 P/N 20049-0000-105 · 20049-0000-0105 · FG415B5 · 4L97555-131A · +1 more
  17. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-192-2760 P/N FG410B6 · 20050-0000-0108 · FG410B6 · 4L97500-205A · +1 more
  18. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-192-2758 P/N FG410B16 · 20050-0000-0107 · FG410B16 · 4L97555-135A · +1 more
  19. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-01-191-8783 P/N 12338423 · 12338428 · 5578589 · 6680PL0648446 · +1 more
  20. INDICATOR,SIGHT,LIQUID NSN 6680-01-190-9984 P/N 1108815C1 · 445-3034 · 1108815C1 · 241-9S · +1 more
  21. DRIVE TANG NSN 6680-01-190-1340 P/N 2DX2 · 6409 · 2DX2 · 02331-0778 · +1 more
  22. ACCELEROMETER,ELECTRICAL,ANGULAR NSN 6680-01-187-8184 P/N 303-06 · 7111M79P01 · 7111M79 · 7111M79P01 · +1 more
  23. COUNTER,RECIPROCATING NSN 6680-01-187-1517 P/N 014514-1 · 014514-1 · 114515 · 746115-001 · +1 more
  24. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-184-7456 P/N D4-224E005 · 20BCXXXXXXXA5BBAXX04 · 318A · 20BCXXXXXXXA5BBAXX03 · +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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