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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. TACHOMETER,MECHANICAL,FIXED MOUN NSN 6680-01-560-6779 P/N 79-859675 A1 · 895283A06 · SK4407 ITEM 74 · SK4407/74
  2. INDICATOR,LIQUID QUANTITY NSN 6680-01-559-9004 P/N 122E1103G-1 ITEM SEQ.63 · 00747C796-1 · 122E1103G-1 ITEM SEQ.63 · 00747C796-1
  3. INDICATOR,LIQUID QUANTITY NSN 6680-01-559-6793 P/N 556-7589525 ITEM F-169 · 156490 · XT800-4-SS-SS-0.25-13.5-06200 · 319308
  4. INDICATOR,LIQUID QUANTITY NSN 6680-01-558-4368 P/N 17756 · X9M1-A11A-009 · 17756 PC 15 · X9D1-1221-009
  5. INDICATOR,LIQUID QUANTITY NSN 6680-01-556-6759 P/N 2587324C1 · 641009B005 · 641009B005 · 2587324C1
  6. TRANSMITTER,LIQUID QUANTITY NSN 6680-01-555-5035 P/N 10001822 · 9340-08240 · 8340-08240 · 9340-08240
  7. SPEEDOMETER NSN 6680-01-555-5007 P/N 1001613 · 00041194-834141 · 00078664-834149 · 6680PL2343370
  8. INDICATOR,SIGHT,LIQUID NSN 6680-01-554-9586 P/N 829040 · 50074335 · 50074335 · 829040
  9. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-554-5455 P/N 8662977 · 06ACXXX0X40E1BXAXX · D4-224E005 REV K · 06ACXXX0X40E1BXAXX02
  10. SWITCH,LEVEL NSN 6680-01-553-6963 P/N R978024581 · HS43-A9-0799-D TECH.POS.580 · ELS-1200RE · 601907
  11. TACHOMETER,MECHANICAL,FIXED MOUN NSN 6680-01-552-7311 P/N IMC-89118 · 101039302 · 101039302 · PA20397/2150 ITEM 74
  12. GENERATOR,TACHOMETER NSN 6680-01-552-6312 P/N B-0400-015445-000 · E328J3F2906EB10 REV C ITEM NO 11 · M56-1MF1DXP000 · M56-1MF1DXP000
  13. INDICATOR,SIGHT,LIQUID NSN 6680-01-552-5513 P/N RC771BZ086Z · NM100760 · NM100760-4 · NM100760 P/N NM100760-4
  14. MAGNETIC PICKUP,TRANSDUCER NSN 6680-01-552-2203 P/N PK2001-1 · PK122 · B12LH-25 · PK2001-1 PC NO 36
  15. INDICATOR,SIGHT,LIQUID NSN 6680-01-552-1282 P/N 420-04 NAVY T2 150#ASA 24"CC · E42006 · E42006 420-04 24"CC · TMS-5637
  16. INDICATOR,SIGHT,LIQUID NSN 6680-01-552-1193 P/N 552-308-008M1 · 20-353-00 · 552-308-008M1 · 552-308-008M1
  17. INDICATOR,SIGHT,LIQUID NSN 6680-01-551-1249 P/N 6KP159 · 5453-002 · 6KP159 · 57-167515-00
  18. METER,FLUID FLOW INDICATING,DIFF NSN 6680-01-551-1068 P/N 33-AKITCO19 · D3261 PC 22 · D3267 REV A · B6422
  19. INDICATOR,SIGHT,LIQUID NSN 6680-01-550-8105 P/N 40221/61-999-000 · 40221 · 47693 · 47693 FIND NO. 5
  20. SWITCH,LIQUID LEVEL NSN 6680-01-550-4460 P/N B20033BFF2B · J1121A-007-00 ITEM 4 · J1121A-007-00 ITEM 4 · B20033BFF2A
  21. GENERATOR,TACHOMETER NSN 6680-01-550-2967 P/N 7-741-009 · R0016234 · R0016234-0302 · R0016234
  22. GAGE,LIQUID QUANTITY,FLOAT TYPE NSN 6680-01-549-9804 P/N 8640-01025 · 8640-42000 · 8640-01025 · 8640-42000
  23. TACHOMETER,ELECTRONIC NSN 6680-01-549-8390 P/N 1030-2464-CA · 1030-2464-CA · 1030-2464-CA · 70085-1010-472
  24. INDICATOR,ELECTRICAL TACHOMETER NSN 6680-01-548-8471 P/N 302-7647350 PC 15 · DT-501XA-CPT · DT-501XA · DT-5TG

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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