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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. GAGE ROD,LIQUID LEVEL NSN 6680-01-525-2006 P/N 100263 · 22018-37 · LHD-8 22018-37 · 22018 FIND NO.37 · +1 more
  2. METER,IMPELLER TYPE,LIQUID NSN 6680-01-524-9537 P/N HO1/2X1/2A-1.5-9.5-CB-1MX-F1SS-X · 502-7648854 ITEM 3 · HO1/2X1/2-1.5-9.5-CB-1MX-F1SS · 502-7648854 ITEM 3 · +1 more
  3. CAP,METER,FLOW RATE INDICATING NSN 6680-01-524-0364 P/N PL-433B863 PART NO. 004 · 00654A844-1 · 433B863 · 00654A844-1 · +1 more
  4. ACCELEROMETER ASSEMBLY,ELECTRICA NSN 6680-01-522-5693 P/N 12998649 · 12998649 · 060-E326-01 · MODEL PEI · +1 more
  5. INDICATOR,SIGHT,LIQUID NSN 6680-01-521-9937 P/N HI-721-1000 ITEM 17 · LMSSM0205 · LMSSM0205 · LMSSMN01GQ36.00L · +1 more
  6. GLASS,LIQUID SIGHT INDICATOR,FLA NSN 6680-01-520-4317 P/N 364-48430-000 ITEM 124 · 364-48430-000 · 026-0908B · 026-09608-000 · +1 more
  7. METER,FLOW RATE INDICATING NSN 6680-01-519-4873 P/N 10A3225DA4B0A0A1N10321DB W/SR020 · 10A3225DA4OAOA1Z10321DB-SPECIAL · 10A3225DA4B0A0A1N1032DB W/SR0203 · 10A32.2.5.D.A.4.B.0.A.0.A.1.N.1- · +1 more
  8. INDICATOR,SIGHT,LIQUID NSN 6680-01-517-3916 P/N 1311-00-B · 19-025-030 · 1311-00-B PN 17 · TD-812927 REV C · +1 more
  9. INDICATOR,LIQUID QUANTITY NSN 6680-01-516-5604 P/N V-222550 · VE206034 · VE207828 · VE207828 · +1 more
  10. TRANSMITTER,RATE OF FLOW NSN 6680-01-514-5843 P/N FT-60 · IF-S016 · MEP-00008905 · 18579073-9 · +1 more
  11. INDICATOR,SIGHT,LIQUID NSN 6680-01-512-6138 P/N G606-05-B-3 · 174825 · 20729004 REV R FN 20 · 174449 · +1 more
  12. SWITCH,LIQUID LEVEL NSN 6680-01-512-5543 P/N 19-000-006 · 1303-00-C · 1303-00-C FN 15 · HK13LB004 · +1 more
  13. METER,IMPELLER TYPE,LIQUID NSN 6680-01-508-8916 P/N HO3/4X5/8-1.75-16-C-1M-F3SS-316 · HO3/4X5/8-1.75-16-C-1M-F3SS-316- · HO3/4X5/8-1.75-16-C-1M-F3SS-X · 10541 REV B PC NO 9 · +1 more
  14. TRANSMITTER,RATE OF FLOW NSN 6680-01-508-8334 P/N 22572-0001 · W2T109474 · 81976-010 · A1-81865 ITEM 68 · +1 more
  15. METER,FLOW RATE INDICATING NSN 6680-01-507-4438 P/N VN-8-H1Y5K-R3 · 076-96226-001 ITEM 22 · 025-35200 · 076-96226-001 · +1 more
  16. METER-RECORDER,TIME-SPEED-DISTAN NSN 6680-01-503-7539 P/N 8713804024 · 1713804017 · MODEL 1318-4 · 713804024 · +1 more
  17. INDICATOR,LIQUID QUANTITY NSN 6680-01-502-9386 P/N 3204N · 3205N · 3100 · 3100-3100 · +1 more
  18. INDICATOR,SIGHT,LIQUID NSN 6680-01-498-1501 P/N 104-A 17.5IN C-C · ATSM-F2045 · F2045-SGI-D-A-PLY-LA · SGI-DIR-A-POLY-LA · +1 more
  19. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-495-5189 P/N 437-6985750-106 · 437-6985750-093 · H673-1201-106 · H673-1201-093 · +1 more
  20. METER,FLOW RATE INDICATING NSN 6680-01-495-1260 P/N VN-6-H1Y5K-N9 · VN-6-H1Y5K-N9 · 025-36965-000 · VN-6-H1Y5K-N9 · +1 more
  21. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-493-3499 P/N 401-7499851 · XM-79660-48-2700-O-L · XM-79660-048-02700-W-L · XM-79660 · +1 more
  22. INDICATOR,LIQUID QUANTITY NSN 6680-01-493-1810 P/N V-0730SO · VE202511 · VE207562 · VE202511 · +1 more
  23. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-492-3150 P/N 437-6985750-107 · H673-1201-107 · XM-79660-030-06200-I-L · XM-79660-30-6200-I-L · +1 more
  24. INDICATOR SUBASSEMBLY,LIQUID QUA NSN 6680-01-492-2772 P/N 6508E50 FN 114 · 525C873 · 525C873H011 · 3D73378-007 · +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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