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. KNIFE EDGE,BEAM ADJ NSN 6620-00-602-2044 P/N 23969 · 23969 · 23969
  2. GAGE GRESSURE DIAL NSN 6620-00-602-0444 P/N BM5790C · 107-560 · 026-877 AND 027-159
  3. PLATE,RETAINING,TRA NSN 6620-00-600-9869 P/N 1245660-1 · 1245660-1 · 1245660-1
  4. INDICATOR,PRESSURE NSN 6620-00-590-7464 P/N 26800A65A1A3 · SR94A · 26800A65A1A3
  5. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-589-5250 P/N 248933 · 248933 · 248933
  6. THERMOSTAT FLOW CON NSN 6620-00-588-7275 P/N BM6111 · 108-874 · YD10130
  7. TRANSMITTER,PRESSURE NSN 6620-00-588-3576 P/N 3567758-6501 · 18-1814 · 3567758-6501
  8. INDICATOR,RATE OF FLOW NSN 6620-00-585-5443 P/N 25101B22C1B1 · 25101B22C1B1 · 25101B22C1B1
  9. GAGE,PRESSURE,DIAL INDICATING NSN 6620-00-581-8984 P/N 269976R91 · 269976R91 · 269976R91
  10. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-581-5178 P/N 545RD106P2 · 460058 · CATN0460058
  11. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-581-5176 P/N 460055 · CATN0460055 · 956
  12. INDICATOR,TORQUE METER NSN 6620-00-581-2278 P/N 6813972 · SRA14E · 6813972
  13. COPPER STRIP,INDICATOR NSN 6620-00-575-9046 P/N 600-250-0000 · 600-250-0110 · 600-250-0110
  14. GEAR,INDICATOR NSN 6620-00-568-3943 P/N 45738 · 45738 · 45738
  15. GEAR,INDICATOR NSN 6620-00-568-3942 P/N 45737 · 45737 · 45737
  16. SUPPORT,SHAFT AND B NSN 6620-00-565-9793 P/N 10-35446 · 10-35446 · 10-35446
  17. FRAME ASSY,INDICATO NSN 6620-00-564-9377 P/N 42233 · 42233 · 42233
  18. ARM ASSEMBLY,TRANSDUCER NSN 6620-00-562-6337 P/N 444014-1 · 350095-2 · 444014-2
  19. ROD,PUSH NSN 6620-00-561-5617 P/N 37436 · 37436 · 37436
  20. FULCRUM,PRESSURE RA NSN 6620-00-561-5613 P/N 37027-1 · 37027-1 · 37027-1
  21. INDICATOR,PRESSURE NSN 6620-00-557-0568 P/N 217-00112 · MILI25578 · M03
  22. INDICATOR,RATE OF FLOW NSN 6620-00-557-0262 P/N SR8A · MILI8136 · TYPEA12
  23. INDICATOR,ELECTRICAL TACHOMETER NSN 6620-00-556-1976 P/N MU-1 · MIL-I-25623 · 1559C4-06
  24. TRANSMITTER,RATE OF FLOW NSN 6620-00-555-3991 P/N TRU6A · MILT26298 · TRU6A

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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