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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. DRIVE HOUSING,TACHOMETER NSN 6680-01-191-4979 P/N RW1/820459 PC4 · RW1/820357-2 · RW1/820459 PC4 · RW1/820357-2
  2. TACHOMETER,PINION NSN 6680-01-191-4978 P/N RW1/820459 PC2 · RW2/820457-1 · RW2/820457-1 · RW1/820459 PC2
  3. INDICATOR,SIGHT,LIQUID NSN 6680-01-190-3370 P/N 08S01507-0001 · 08S501507-0001 · 08S01507-0001 · 00826649
  4. INDICATOR,SIGHT,LIQUID NSN 6680-01-189-9940 P/N 912064-1 · M36 · H-20087-K-001 ITEM 18 · 912064-1
  5. COUNTER,ROTATING NSN 6680-01-187-3806 P/N 033603V · 026760V006 · 7887 · 330-00-120-00
  6. VELOCIMETER NSN 6680-01-187-0834 P/N SIPP0055A · SIPP0055A · XSV01 · 213796-1
  7. PARTS KIT,FLOW RATE METER NSN 6680-01-186-3604 P/N 6185-81 PIECE 2,3,4 · 9022-114 · 6185-81 PIECE 2,3,4 · 9022-114
  8. INDICATOR,SIGHT,LIQUID NSN 6680-01-186-0368 P/N ASTM F2045 · F2045-SGI-I-M-GWT-PA · MIL-I-20037 · EEP54A FLG 35IN-TY 2-CLA
  9. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-185-5556 P/N D4-224E005 · 318 · 19BCXXX0100A1BXXXX01 · 19BCXXX0100A1BXXXX03
  10. INDICATOR,RATE OF FLOW NSN 6680-01-185-5555 P/N 1/2 IN.-73-R-1-DFES · 1/2-73-R-1-DESF · 6680PL0777161 · 43C430
  11. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-185-4036 P/N 0R0-37951-004 · 0200-35 · A37951-4 · 02300-35
  12. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-185-3202 P/N 12339846 · 5595089 · 5578652 · 6680PL0827100
  13. ROTOR,INDICATOR,SIGHT,LIQUID NSN 6680-01-182-4875 P/N 663-E-57-3 0.375IN PIECE 2 · E-57-3BZ 0.375IN/IRPT7 · E-57-3 0.375IN PIECE 2 · EMS-4913
  14. INDICATOR,SIGHT,LIQUID NSN 6680-01-182-2784 P/N E-57-3 0.375IN BRZ · TMS-5882 · E-57-3 0.375IN BRZ · TMS-2015
  15. INDICATOR,RATE OF FLOW NSN 6680-01-182-0525 P/N 25SR-300MVDC-FSD1000 · 25SR · 6534D65 · 6534D656-1
  16. INDICATOR,SIGHT,LIQUID NSN 6680-01-181-9332 P/N 3-1327-100 · HS5254-0001 · PS-85B · HS5254-0001
  17. GAGEBOARD,INDICATOR NSN 6680-01-181-8758 P/N 516-4678723 ITEM 1 · 516-4678723 ITEM 1 · 516-4678723-0001 · 516-4678723-1
  18. COUNTER,ELECTRICAL NSN 6680-01-181-3062 P/N P8974-002-01 · P8974-002-01 · K19504-D0 · B16G9WA
  19. INDICATOR,ELECTRICAL TACHOMETER NSN 6680-01-179-7013 P/N 6408 · 02331-0360 · 02331-0360 · 530D1/47808
  20. TUBE,METER NSN 6680-01-179-6417 P/N W144583 · W144583 · 6680PL1327916 · W144583
  21. INDICATOR,SIGHT,LIQUID NSN 6680-01-177-9443 P/N B1560-2X-01 · 81560-1 · B1560-1-5 · 27941-000-00
  22. INDICATOR,SIGHT,LIQUID NSN 6680-01-177-9442 P/N S-100HP-1.5IN-CRBNSTL-300PSI · S-100HP-1.5IN-CRBNSTL · TMS-0129 · S-100HP-1.5
  23. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-177-1478 P/N 690629C1 · 41218 · 041218 · 41218
  24. INDICATOR,ELECTRICAL TACHOMETER NSN 6680-01-176-2429 P/N D1-486-001341 · 71737-00 · 71743-00 · 71743

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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