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 6620-00-227-6753 P/N 6800C3A41A2 · 6800C3A41A2 · 6800C3A41A2
  2. GAGE,SWITCH NSN 6620-00-225-4870 P/N BC244-112 · 526136 · 20P7-15
  3. TRANSMITTER,PRESSURE NSN 6620-00-224-3459 P/N 22005-4A1-1 · 22005-4A1-1 · 65A21
  4. GAGE UNIT,ENGINE NSN 6620-00-224-1333 P/N 10640A · 10640A · AN5773-1A
  5. TRANSMITTER,PRESSURE NSN 6620-00-223-6753 P/N 4150-3B3 · B9A · B9A
  6. HANDLE,INDICATOR VA NSN 6620-00-218-4946 P/N Y781 · Y781 · 62-0034
  7. GAGE,THERMO NSN 6620-00-218-1228 P/N 1512165 · 1512165 · 1512165
  8. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-217-7576 P/N AT28167 · AU41447 · AT149014
  9. TRANSMITTER,PRESSURE NSN 6620-00-217-7553 P/N 353C7 · AT24102 · AT84200
  10. INDICATOR,RPM PERCENT NSN 6620-00-203-9466 P/N 3237K92 · DJ81LWS4 · DJ81LWS
  11. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-202-4547 P/N C668020-0107 · C668020-0207 · C668020-0207
  12. SHAFT,PINION NSN 6620-00-199-8734 P/N 9850300P001 · 9850300P1 · 9850300P001
  13. TAPE,INDICATOR NSN 6620-00-199-8732 P/N 140793-06 · 260-P-13 · 260-P-13
  14. GAGE,FUEL INSTRUMEN NSN 6620-00-192-4855 P/N 6430798 · 6430798 · 6430798
  15. GAGE ASSY,FUEL INST NSN 6620-00-192-4851 P/N 6430799 · 6430799 · 6430799
  16. INDICATOR,RATE OF FLOW AND CONSU NSN 6620-00-188-2560 P/N 6007-69B44B · 6007-69B44B · 6007-69B44B
  17. TRANSMITTER,RATE OF FLOW NSN 6620-00-182-7638 P/N MILT83027 · TRU98A4 · 8TJ85GHM2
  18. VANE AND SHAFT ASSEMBLY,AMPLIFIE NSN 6620-00-181-6370 P/N 571-8700-1303280REVFITEM16 · PB50284-2 · 54MAD1343N3REVCPC31
  19. COMPENSATOR ASSEMBL NSN 6620-00-181-5933 P/N 784757-1 · 784757-1 · 784757-1
  20. ROTOR ASSEMBLY,HAIR NSN 6620-00-181-5645 P/N PB51093-1 · PB51093-1 · PB51093-1
  21. JEWEL NSN 6620-00-181-5341 P/N PB50595-1 · PB50595-1 · PB50595-1
  22. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-181-2548 P/N 6907-766-15 · 28-505500-1 · 6907-766-15
  23. INDICATOR,PRESSURE NSN 6620-00-179-1886 P/N 217-01141 · MIL-I-58099 · PD-I-25438A
  24. OIL WARNING DEVICE NSN 6620-00-179-1884 P/N 369A4749-3 · 369A4749-3 · LS22772-1

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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