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. PLATE,SIDE COVER NSN 6680-00-337-7169 P/N 019887 · EL-918-691 · EL914-045 · S5103-455377PC43 · +5 more
  2. REPAIR KIT,SPEEDOME NSN 6680-00-332-5478 P/N 846890 · 846890 · 846890 · 6451067 · +5 more
  3. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-00-314-8017 P/N 6520-111-120 · 1120-120 · 6520-110-120 · 3316004 · +5 more
  4. TRANSMITTER,RATE OF FLOW NSN 6680-00-191-8155 P/N 4902-32 · HP32N · 4902-32 · 2HP32T250 · +5 more
  5. REGULATOR,PRESSURE NSN 6680-00-140-7913 P/N 22AS158-2 · 322AS158-2 · 2990-9514-2 · 2990-95142 · +5 more
  6. TRANSMITTER,LIQUID QUANTITY NSN 6680-00-087-3951 P/N 8376495 · 1517945 · 507AT · 507AT · +5 more
  7. INDICATOR,SIGHT,LIQUID NSN 6680-00-063-1695 P/N 1500-00314 · 15314 · 4224M0D · 4224 · +5 more
  8. METER,FLOW RATE INDICATING NSN 6680-00-055-9367 P/N 10A1735SIZE9 · 10A4655SZ · 10A1755 · 10A4555XXBHBFBXX · +5 more
  9. INDICATOR,SIGHT,LIQUID NSN 6680-00-036-2293 P/N 93-3922 · E12L15 · 4566BPC9 · D7068PC28/D-9082-2 NO. 28 · +5 more
  10. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-00-025-6436 P/N 7735804 · 1585267 · 1566710 · 1568426 · +5 more
  11. GAGE,LIQUID QUANTITY,FLOAT TYPE NSN 6680-00-025-3243 P/N 9119 · 560E6-2012 · A7295 · JHP85-257 · +5 more
  12. INDICATOR,SIGHT,LIQUID NSN 6680-00-021-5152 P/N 52W1172-160 · 52W2220-13 · 52W2291-13 · 52W1765-13 · +5 more
  13. INDICATOR,SIGHT,LIQUID NSN 6680-01-373-5167 P/N FSA127-1.1/12 · 1358-AD1-01001-1 FIND 13 · 133750 REV F ITEM 3 · 133750 REV F ITEM 3 · +4 more
  14. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-339-8291 P/N 3541496 · 3541496 · Q-56979 · 42361 · +4 more
  15. ACCELEROMETER,ELECTRICAL,ANGULAR NSN 6680-01-301-8233 P/N 7-311E10007 · 4109 · 901-8951 · 8951 · +4 more
  16. GAGE ROD-CAP,LIQUID LEVEL NSN 6680-01-211-0000 P/N 340123 · NH-7335 PIECE 939 · 340123 · NH-7335 PIECE 939 · +4 more
  17. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-174-1920 P/N 020-072-003 · 71-123-3 · 310D038-5 · 020-072-003 · +4 more
  18. METER,FLOW RATE INDICATING NSN 6680-01-166-0134 P/N 929166 · 929166 · 1305EL16CP3AA · 1305L16CP3AA · +4 more
  19. ADAPTER,SPEEDOMETER-TACHOMETER D NSN 6680-01-160-5276 P/N 8870A 1.3000 · 8870A.1.300 · 7700A1.300 · ST 38R 1.300 · +4 more
  20. SHAFT ASSEMBLY,FLEXIBLE NSN 6680-01-151-4002 P/N MIL-DTL-10215 · MIL-DTL-10215K · M10215-1F902 · M10215-1F902 · +4 more
  21. METER,FLOW RATE INDICATING NSN 6680-01-145-6763 P/N 1355 · 1355GBA3EACA1AAA · 1255EA2EAAA1B · 1355EA2EAA1B · +4 more
  22. INDICATOR,SIGHT,LIQUID NSN 6680-01-142-6190 P/N 12330222 · 12356 · YMD-4517 · 2220-100-06 · +4 more
  23. METER,FLOW RATE INDICATING NSN 6680-01-140-6200 P/N 10A4557PZBPCFBX · 10A3557XZXXXAPCBF1 · 10A3557XZXXXAPCBF · 10A4557PZAPCFBX · +4 more
  24. GAGE,LIQUID QUANTITY,FLOAT TYPE NSN 6680-01-108-5809 P/N 4643446-0004A · 4643446-0004MOD4643446-0004A · 4643446-0004 · 4643446-0004 · +4 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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