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. INDICATOR,PRESSURE NSN 6620-00-526-6122 P/N 6800C3B44A2 · 6800C3B44A2
  2. TRANSMITTER,PRESSURE NSN 6620-00-526-5620 P/N 22001-2C1-3 · 22001-2C1-3
  3. TRANSMITTER,PRESSURE NSN 6620-00-526-5617 P/N 7600-17A5-3A · 7600-17A5-3A
  4. INDICATOR,PRESSURE NSN 6620-00-526-5382 P/N 25100-A27B-1-B1 · 25100-A27B-1-B1
  5. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-526-5011 P/N 8DJ19GAF · 8DJ19GAF
  6. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-526-5004 P/N 8DJ57HAA · 8DJ57HAA
  7. INDICATOR,PRESSURE NSN 6620-00-526-4657 P/N 25100-A27A-1-B1 · 25100-A27A-1-B1
  8. SHIELD,END,MOTOR NSN 6620-00-525-6028 P/N 4149672P1 · 4149672P1
  9. THERMOSTAT,ENGINE W NSN 6620-00-524-9588 P/N 3H4512-3-1T1 · AD829
  10. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-523-8604 P/N JHP21-020 · 2550-481
  11. LIGHTING ASSEMBLY NSN 6620-00-522-6693 P/N 2146758-4 · 2146758-4
  12. BACK PLATE,TRANSMIT NSN 6620-00-522-4815 P/N BNN1278CI · BNN1278C1
  13. GEAR ASSEMBLY,INDICATOR,FUEL FLO NSN 6620-00-520-1905 P/N 1222580-1 · 1222580-1
  14. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-518-3595 P/N 6463341 · 6463341
  15. LIGHTING ASSEMBLY NSN 6620-00-516-3106 P/N 2146758-2 · 2146758-2
  16. INDICATOR,RATE OF FLOW NSN 6620-00-515-6419 P/N 21100-30C150A2 · 21100-30C150A2
  17. TRANSMITTER,PRESSURE NSN 6620-00-515-5708 P/N 22001-2C1 · 22001-2C1
  18. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-515-5370 P/N 2-1000 · N1551
  19. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-515-5368 P/N PS831000007-1 · AW1 7-8 15C1F4
  20. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-515-5361 P/N 1919-1RA1 · 1919-1RA1
  21. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-515-5360 P/N 2418-43AA1 · 2418-43AC1
  22. TRANSMITTER,RATE OF FLOW NSN 6620-00-515-5224 P/N MIL-T-6598 · 9115-16B1A
  23. TRANSMITTER,RATE OF FLOW AND CON NSN 6620-00-515-5222 P/N 9105-12A1A · 9105-12A1A
  24. TRANSMITTER,RATE OF FLOW AND CON NSN 6620-00-515-5211 P/N 9100-4B2A · 9100-4B2A

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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