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. HOUSING,INDICATOR NSN 6620-00-398-0148 P/N 8905884934 · 8905884G34 · 8905884G034 · 8905884G034 · +1 more
  2. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-377-8910 P/N 2575C17 · 2562-0P5-65 · 66733 · 1859-1 · +1 more
  3. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-377-6805 P/N 1505069 · 1505069 · 1505069 · 2550-0-120 · +1 more
  4. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-374-3539 P/N 1507754 · 5JB346A · 5JB346 · 1507754 · +1 more
  5. GAGE UNIT,ENGINE NSN 6620-00-369-9481 P/N 369A4831 · 2005-006 · 369A4831 · 369A4831 · +1 more
  6. DECOUPLING DISC AND HUB ASSEMBLY NSN 6620-00-303-3271 P/N 8900843G1 · 8900843G1 · 8900843G001 · 8900843G1 · +1 more
  7. INDICATOR,PRESSURE NSN 6620-00-221-6639 P/N 6838450 · 341701 · 6838450 · 6756654 · +1 more
  8. INDICATOR,PRESSURE NSN 6620-00-199-8730 P/N 15614 · 18556 · 6460283 · 6460281 · +1 more
  9. INDICATOR,NOZZLE POSITION NSN 6620-00-189-9444 P/N 2017134-01 · 1520-19845 · 8DJ50LAE2 · 04056686007969 · +1 more
  10. INDICATOR,PRESSURE NSN 6620-00-179-2254 P/N 3100-2001 · 3100-2003 · 3100-2001 · 206-070-307-2A · +1 more
  11. SHAFT AND SECTOR AS NSN 6620-00-166-7329 P/N 800719-1 · B800719-1 · 800719-1 · B800719-1 · +1 more
  12. ADAPTER,ENGINE PRESSURE TRANSMIT NSN 6620-00-145-6777 P/N 7800-6D · 7800-6 · ZZ153 · 4070S · +1 more
  13. GAGE,OIL PRESSURE NSN 6620-00-139-3800 P/N 25025308 · 6464933 · 6463232 · 25025308 · +1 more
  14. GAGE,ENGINE TEMPERA NSN 6620-00-118-1983 P/N 6489345 · 885368C1 · 1266671H91 · 885368C1 · +1 more
  15. THERMOSTAT ASSEMBLY NSN 6620-00-098-4856 P/N 873478R92 · 368-180 · 873478R92 · 873478R92 · +1 more
  16. GAGE,CLUTCH OIL PRE NSN 6620-00-078-3087 P/N 308622R91 · 308 622 R91 · 139089 · 308622R91 · +1 more
  17. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-078-3082 P/N 82324 · 360JD · 360CX · 9170422 · +1 more
  18. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-078-3061 P/N 324F · A6342 · 324F · 3H3344 · +1 more
  19. INDICATOR,PRESSURE NSN 6620-00-075-0131 P/N 1509349 · 1509349 · 4760145-5 · 74819476 · +1 more
  20. GAGE,WATER TEMPERAT NSN 6620-00-064-4964 P/N A26780 · A26780 · 20T21LC · 20T-220-FSX4 · +1 more
  21. INDICATOR NSN 6620-00-062-4430 P/N 20003-29A18A1 · 20003-127A18A1 · 21C2222-763 · 21C2222-763 · +1 more
  22. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-053-9567 P/N PR5405-1 · IC4BRN2X5A8N · IC4BRN2X · IC4BRN2X5A8N · +1 more
  23. TRANSMITTER,WATER TEMPERATURE NSN 6620-00-048-1899 P/N 32367 · D32367 · S438087 · 438087 · +1 more
  24. GAGE,OIL PRESSURE,R NSN 6620-00-019-4638 P/N 1508355 · 5652502 · 1508355 · 5652502 · +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. 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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