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,ELECTRICAL TACHOMETER NSN 6620-00-973-7946 P/N 8DJ57HAA4 · E-34 · MIL-I-6470 · 8DJ57HAA4
  2. TRANSMITTER,RATE OF FLOW NSN 6620-00-967-9684 P/N 8TJ64GAV1 · MIL-T-27305 · TRU-31A/A-1 · 8TJ64GAV1
  3. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-965-8075 P/N 2550-109 · 485070 · 2550 · 2510-000-99
  4. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-953-8570 P/N 3239K97 · 8DJ82FAH1 · A3386710005 · 6A27817-10-004
  5. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-953-1018 P/N 508B · MILI10986 · 8376430 · 8376430
  6. TRANSMITTER,RATE OF FLOW NSN 6620-00-952-4278 P/N 8TJ61GAB3 · TRU-6/A · MIL-T-26298 · 8TJ61GAB3
  7. COMPUTER NSN 6620-00-939-8902 P/N 128SCAV278-3 · 128SCAV278-3 · 8KE36AAK1 · 8KE36AAK
  8. GAGE,ABSOLUTE PRESSURE,DIAL INDI NSN 6620-00-936-3460 P/N C662006-0401 · C662006-0401 · C662006-0401 · 22-262-028-1
  9. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-932-0780 P/N 150777 · 169759/169776 · TIP01888-08N0V71 · 169759/169776
  10. INDICATOR,TORQUE METER NSN 6620-00-930-5615 P/N B572-17 · 65450-01023-102 · B572-17 · 04052573040088
  11. SENSOR,FUEL LEVEL NSN 6620-00-927-7706 P/N 051-008-001 · 051-008-001 · B479-14 · 7822701-501
  12. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-925-7767 P/N 483-1 · B10374 · 334 · 21C1533-026
  13. TRANSMITTER,PRESSURE NSN 6620-00-924-4369 P/N 5640747 · 5640747 · 507-AP · 7363027
  14. INDICATOR,RATE OF FLOW NSN 6620-00-923-8470 P/N 123SCAV208-3 · 8DJ142GAH1 · 123SCAV208-3 · 8DJ142GAH1
  15. SHIELD,PROBE NSN 6620-00-923-2970 P/N 7571K21P01 · 5796125P003 · 7571K21P006 · 7571K21P001
  16. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-922-6246 P/N 8708165000 · A768-212-50 · 704231 AND 300090 · 21C1536-032
  17. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-912-9623 P/N 34101C1N7-1D1 · ERU-5A/A · MIL-I-25863 · 34101C1N7-1D1
  18. INDICATOR,RATE OF FLOW NSN 6620-00-905-6590 P/N EFU-12A/A · MILI27182 · MILI26299 · 101059
  19. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-903-4913 P/N 1508237 · 19763PC11 · 19763P11 · 1508237
  20. INDICATOR,PRESSURE NSN 6620-00-902-9843 P/N 25122A73A2A1 · 25122A73A2B1 · MS25470-1 · 3571212-0022
  21. JEWEL SCREW ASSY NSN 6620-00-898-2744 P/N 5483097G2 · 5483097G002 · 5483097 · 5483097G2
  22. GAGE,TEMPERATURE NSN 6620-00-894-7235 P/N 1508014 · 508014 · 508014 · 1508014
  23. GAGE,OIL NSN 6620-00-894-7203 P/N 5654425 · 5654425 · 00266-0012 · 266-012
  24. PARTS KIT,TRANSDUCE NSN 6620-00-885-0715 P/N 591057-2 · 29094-6 · 29094-6 · 591057-2

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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