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 6620-00-557-0362 P/N 25122-A27C-1-A1 · 25101A27C1B1 · SR-3A · MIL-I-7088 · +5 more
  2. SHAFT ASSY,DRIVE NSN 6620-00-544-7641 P/N S9-3R47 · S7-3-47 · M5-3-47 · S12-3-47 · +5 more
  3. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-530-0359 P/N N35101PCG2 · 3312743BN · N35901PCG2 · N38301PCG2 · +5 more
  4. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-383-8740 P/N 1505947 · 444050 · K10E41A · 1505947 · +5 more
  5. CAP,TACHOMETER DRIVE NSN 6620-00-362-2400 P/N D346-295PC15 · 849330 · 23533030 · 084933 · +5 more
  6. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-084-7573 P/N 342-FR · 5M1066 · 5M1067 · 5M1065 · +5 more
  7. INDICATOR,PRESSURE NSN 6620-00-064-3598 P/N 617-01442 · 296-00740 · 617-01442 · MIL-I-27189 · +5 more
  8. TRANSMITTER,PRESSURE NSN 6620-01-371-1655 P/N 10348373 · 6031870580 · 6031870580 · A6031870580 · +4 more
  9. GAGE,PRESSURE,DIAL INDICATING NSN 6620-01-189-5037 P/N 12361171 · 054233-2 · PG-33 · PG66 · +4 more
  10. GAGE NSN 6620-01-145-7762 P/N 1232767H1 · 1232766H1 · 82323 · 360JC · +4 more
  11. TRANSMITTER,PRESSURE NSN 6620-01-124-0947 P/N 4061T46P02 · 4061T46P02 99207 · 3255-10303B · 4061T46 · +4 more
  12. TRANSMITTER,PRESSURE NSN 6620-01-111-9063 P/N 479756 · EC25PLA · EC50PLA · 584051C2 · +4 more
  13. INDICATOR,TORQUE METER NSN 6620-01-029-6706 P/N 3809313-5 · 9A1280 · 3809313-5 · 209-075-654-5 · +4 more
  14. TRANSMITTER,PRESSURE NSN 6620-00-999-2425 P/N 7742-10A5-1 · 3567759-1001 · MIL-T-7748 · MS28131-12T · +4 more
  15. ADAPTER ASSEMBLY, NSN 6620-00-995-1811 P/N 375533 · 375533 · AD2H22DA25 · 649-CA-1-000 · +4 more
  16. THERMOSTAT NSN 6620-00-992-8436 P/N A10-1518 · A10-1518 · A10-1803 · A10-1803 · +4 more
  17. INDICATOR,PRESSURE NSN 6620-00-880-7728 P/N 623606 · 25511A30D14A1 · AS23479 · MIL-I-23479 · +4 more
  18. TRANSMITTER,PRESSURE NSN 6620-00-774-3638 P/N 7743638 · 1506597 · 438053 · 1506597 · +4 more
  19. TRANSMITTER,PRESSURE NSN 6620-01-581-8283 P/N P2000-5291 · B006713 · 7109467 · Y00014656 · +4 more
  20. INDICATOR,THRUST,ENGINE TESTING NSN 6620-01-556-1695 P/N 00122E1199G-2 ITEM 32 · 004054G45G-1 · 4054G45G-1 · 00122E1199G-1 ITEM 32 · +4 more
  21. TRANSMITTER,PRESSURE NSN 6620-01-512-5513 P/N RE167207 · RE167207 · 330361601 · RE167207 · +4 more
  22. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-727-8043 P/N AW23-4-25PF32 · 340-3048 · 340-3048 · 21-262-13 · +4 more
  23. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-717-1900 P/N 25101A10C2C1 · 25122A10B1B1 · 278766 · 18-1118W · +4 more
  24. GAGE UNIT,ENGINE NSN 6620-00-634-9455 P/N 6553-234-15 · 6546-12A15 · 6548-96A15 · AW2 3-4 19AD15 · +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. 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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