Category // FSC 6620 · 6,719 items

Engine Instruments

Gauges and sensors that report on an engine, including pressure transmitters.

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6,719 items

  1. SYNCHROSCOPE,AIRCRAFT ENGINES NSN 6620-00-663-8385 P/N 772U02 · AN5532T1
  2. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-663-7773 P/N 8DJ19ACA · 8DJ19ACA
  3. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-663-7770 P/N 8DJ19ABS · 8DJ19ABS
  4. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-663-7769 P/N 8DJ19ABE · 8DJ19ABE
  5. INDICATOR,PRESSURE NSN 6620-00-663-6026 P/N 21000-4D4A1 · 21000-4D4A1
  6. INDICATOR,PRESSURE NSN 6620-00-663-5898 P/N M18313-12 · M18313-12
  7. INDICATOR,PRESSURE NSN 6620-00-663-5848 P/N 10226A34 · 10226A34
  8. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-663-5844 P/N AW1-7 8-15F3F6 · AW1 7-8 15F3F6
  9. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-663-4220 P/N 108305 · 6A780
  10. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-663-4211 P/N 751CU8-02 · AN5530-3A12
  11. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-663-4196 P/N 751BK02 · 751BK02
  12. BRIDGE,LOWER,INDICATOR NSN 6620-00-658-6588 P/N 4149627P3 · 4149627P3
  13. PLATE,MOTOR NSN 6620-00-658-6587 P/N 8905855P1 · 8905855P1
  14. ENDSHIELD,MOTOR NSN 6620-00-658-6585 P/N 8900865P3 · 8900865P3
  15. CAP ASSY NSN 6620-00-658-0755 P/N 37857-1 · 37857-1
  16. CAP ASSEMBLY,THRUST INDICATOR NSN 6620-00-656-5799 P/N AB945 · 112953
  17. LINK NSN 6620-00-656-4442 P/N 23574-10 · 23574-10
  18. THERMOSTAT ELEMENT NSN 6620-00-654-3507 P/N 4314562 · 4314562
  19. HOUSING,INDICATOR NSN 6620-00-650-4452 P/N 8905884G57 · 8905884G57
  20. ARM,ADJUSTING,INDICATOR NSN 6620-00-650-3645 P/N 5468500P1 · 5468500P001
  21. SPRING,CONTROL NSN 6620-00-650-3534 P/N 4145566P48 · 4145566P48
  22. STATOR,GENERATOR NSN 6620-00-635-7347 P/N H60-032 · H60-032
  23. STATOR,GENERATOR NSN 6620-00-635-7346 P/N H60-054 · H60-054
  24. BELLOWS ASSY,MATCHED NSN 6620-00-632-0161 P/N 24984-1 · 24984-1

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. Send a whole list →

Questions about Engine Instruments

What does federal supply class 6620 cover?

Federal supply class 6620 covers engine instruments, the gauges and sensors that report on an engine. Items filed here include pressure transmitters.

How is a part in federal supply class 6620 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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