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. GAGE,PRESSURE,DIAL INDICATING NSN 6620-01-100-2530 P/N B1900-6017 · A-W-B1900-6017
  2. GAGE,PRESSURE,DIAL INDICATING NSN 6620-01-097-7078 P/N 193-0241 · 2510-00029
  3. INDICATOR,PRESSURE NSN 6620-01-095-3173 P/N MC235MH089 · MC235MH089
  4. GAGE,FUEL NSN 6620-01-093-1383 P/N TO 04075238 · 4075034
  5. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-01-091-9697 P/N 403957-1 · IT475
  6. TRANSMITTER,SPECIAL NSN 6620-01-029-5299 P/N 18-1842-3 · 3026688
  7. GAGE,PRESSURE,DIAL INDICATING NSN 6620-01-028-6374 P/N 387274C1 · 387274C1
  8. GAUGE,WATER TEMPERA NSN 6620-01-027-9252 P/N 401509C1 · 401509C1
  9. TRANSMITTER,PRESSURE NSN 6620-01-026-7371 P/N 801237-02 · 604AS900-9
  10. INDICATOR,PRESSURE NSN 6620-01-026-3546 P/N 1561-N 1-2 · 1561N1-2
  11. TRANSMITTER,PRESSURE NSN 6620-01-026-3545 P/N 1334-N 1 · 1334-N1
  12. TRANSMITTER,PRESSURE NSN 6620-01-026-1769 P/N 8M-28-2 · 8A-28-1
  13. TRANSMITTER,PRESSURE NSN 6620-01-026-1768 P/N 8C-28-11 · 8G-28-5
  14. GAGE,PRESSURE,SPECIAL NSN 6620-01-025-8330 P/N 6-1377RTSTB2B0-3 · 6-1377RTSB2B0-30 00
  15. GAGE,PRESSURE,DIAL INDICATING NSN 6620-01-025-3395 P/N 06102-1 · 781
  16. STOP,BELLOWS NSN 6620-01-021-9768 P/N 37859 · 37859
  17. INDICATOR,FUEL SYSTEM NSN 6620-01-021-8445 P/N 3571212-0056 · 3571212-0056
  18. INDICATOR SUBASSEMBLY,RATE OF FL NSN 6620-01-021-7511 P/N 9-194211-03 · 9-191211-03
  19. RETURN SPRING NSN 6620-01-021-7485 P/N 9-191300-01 · 9-191300-03
  20. HOUSING,SPECIAL NSN 6620-01-020-2628 P/N 676-014-002 · 676-014-002
  21. CASE,CONNECTOR MOUNTING NSN 6620-01-020-2627 P/N 644-009-002 · 644-009-002
  22. THERMOCOUPLE JUNCTION ASSEMBLY NSN 6620-01-019-3955 P/N 1490855-0002 · 1490855-0001
  23. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-01-018-2183 P/N 3571270-2001 · 3571270-2001
  24. TRANSMITTER,RATE OF FLOW NSN 6620-01-016-8264 P/N 841FLBR · 841FLBR

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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