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 6620-00-391-7852 P/N 25100-A30D-1-B2 · 25101-A30F-1-B3 · 25101-A30F-1-B3 · 25100-A30D-1-B2
  2. STOP ASSEMBLY,SECTO NSN 6620-00-388-9202 P/N 795563-1 · B795563-1 · 795563-1 · B795563-1
  3. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-382-8605 P/N IHC41934DB · IHC41934DB · 427835 · 41934DB
  4. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-374-8088 P/N 16A444315 · 23F444315 · 444463 · 444315
  5. SEAL ASSY,TACHOMETE NSN 6620-00-363-7528 P/N 5164333 · 5164333 · 5164333 · D346-299
  6. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-360-1379 P/N PR4405-1 · PR4405-1 · SS563S6505-1089944 · PR4405-1
  7. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-358-7160 P/N 92856 · 922K23 · 922K23 · 92856
  8. TRANSMITTER,PRESSURE NSN 6620-00-358-7145 P/N 109076 · 363A · 23470 · PF218-344
  9. GAGE NSN 6620-00-350-5179 P/N 93321 · 148388012 · 858388012 · 126046
  10. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-333-4045 P/N 201513 · 444397 · A69104 · 13620
  11. INDICATOR,THRUST,ENGINE TESTING NSN 6620-00-328-8690 P/N 45716 · 45716 · 45716 · MILI25482
  12. GAGE,OIL PRESSURE NSN 6620-00-324-0930 P/N 60-80 · 60-80-1 · 60-80 · 60-80
  13. SHIELD,OUTLET,TRANSMITTER NSN 6620-00-303-3266 P/N 8900717P1 · 8900717P001 · 8900717P1 · 8900717P1
  14. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-292-6991 P/N 12517BS · 12517A · 12517A · 12517BS
  15. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-286-5721 P/N 20P27-0-100 · 0-27-0-100 · 0-100 · 841H4
  16. INDICATOR,PRESSURE NSN 6620-00-266-2762 P/N 31854-12 · 31854-12 · MILG5678 · AN5770-2-12
  17. GAGE,ABSOLUTE PRESSURE,DIAL INDI NSN 6620-00-266-2748 P/N 31854-34A · 31854-34A · AW2825AE05 · B34653-04-004
  18. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-264-8030 P/N 70A282 · AYE70 · AYE70PCALL · MILG18997B
  19. INDICATOR,PRESSURE NSN 6620-00-235-4930 P/N 6300A15A1A1 · 6300A15A1A1 · 21167TYPE0-4-12 · 6300A15A1A1
  20. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-232-1445 P/N 5654814 · 5654814 · 101720 · 206261
  21. CONNECTOR AND LEAD ASSEMBLY NSN 6620-00-226-2285 P/N 1784341-6 · 1784341-6 · 3B90071-107 · 611160
  22. TRANSMITTER,PRESSURE NSN 6620-00-223-6746 P/N 32600 · 32600-2PL · AN5765-1 · G1000A4CA1
  23. INDICATOR,ENGINE TEMPERATURE NSN 6620-00-223-2500 P/N 4202830 · 6488856 · 6488856 · 420V2830
  24. INDICATOR,TACHOMETER,ENGINE NSN 6620-00-193-9503 P/N 4SK423 · EE34722 · 16561FX3 · 4SK423

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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