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Category // FSC 6685 · 31,197 items

Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Pressure, temperature, and humidity measuring and controlling instruments, including electric temperature transmitters.

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31,197 items

  1. INDICATOR,DIFFERENTIAL NSN 6685-01-191-4964 P/N 7657-1 · 7657-11 · 7657-11
  2. THERMOSTAT,FLOW CONTROL NSN 6685-01-189-8214 P/N 215SB166P1 · 166A · 657GC38P55
  3. PYROMETER,INDICATING NSN 6685-01-189-8185 P/N 503-853-000 · 124-000-011REV1 · 2791-K-0TO1200DEG
  4. GAGE,PRESSURE,DIAL INDICATING NSN 6685-01-189-7953 P/N 23421868 · 23421868-1 · 23421868-1
  5. THERMOMETER,SELF-INDICATING,BIME NSN 6685-01-189-3887 P/N 8127-10 · EW-08080-76 · GF-8127-10
  6. TRANSMITTER,TEMPERATURE,ELECTRIC NSN 6685-01-188-4696 P/N 9A-0377-0025A · 0377-0025A · 0377-0014A
  7. PYROMETER,INDICATING NSN 6685-01-188-4650 P/N 11912679 · 11912679 · 11912679REV2
  8. THERMOMETER,INDICATING,CAPILLARY NSN 6685-01-188-0249 P/N 41GP-Y00Y-A20Y · MIL-T-19646 · 41GP-Y00Y-A20Y
  9. COUPLING,CHAMBER NSN 6685-01-188-0166 P/N 138539-26 · 538550-26 · 138539
  10. FLANGE,CONTROLLER NSN 6685-01-188-0163 P/N 051286-031-999 · 51286-30-999 · N-1130-1 ITEM 2
  11. POST,CONTROLLER,PRESSURE NSN 6685-01-187-8463 P/N 51253-4-600 · 051253-004-600 · N-1130-1 ITEM 39
  12. MANOMETER,VERTICAL TUBE NSN 6685-01-187-7270 P/N 301EA25WM · 30EBX25WM-20 SCALE A · 30EBX25WM
  13. THERMOMETER,SELF-INDICATING,BIME NSN 6685-01-187-7214 P/N 3R04-0/200 · 3R04-0/200 · 332-2823-080
  14. GAGE,COMPOUND PRESSURE-VACUUM,DI NSN 6685-01-187-3808 P/N 1903-155354 · 155354-1903 · 1903-33019
  15. GAGE,PRESSURE,DIAL INDICATING NSN 6685-01-187-3316 P/N 213.40 2 1/2 1/4NPT BM0/5000PSIN · 332-2725-090 · 332-2725-090
  16. THERMOSTAT,FLOW CONTROL NSN 6685-01-186-7990 P/N 8A584-001 · 206-040-555-001 · 206-040-555-1
  17. INDICATOR,TEMPERATURE,ELECTRICAL NSN 6685-01-186-0401 P/N 643-20343 · STC-4677 · 6685PL0963581
  18. GAGE,DIFFERENTIAL,DIAL INDICATIN NSN 6685-01-185-3024 P/N 4-4-6217 · 325DPI-092017 · 113140
  19. MANOMETER,U-TUBE NSN 6685-01-185-2523 P/N P1005048BPC85 · P1005048BPC85 · P1005048BPC85
  20. GAGE,PRESSURE,DIAL INDICATING NSN 6685-01-185-1637 P/N 20-W100502T300PSIG · 342C340H19 · 342C340H19
  21. GAGE,PRESSURE,DIAL INDICATING NSN 6685-01-184-9211 P/N J2254 · 20-1005S-02L-200PSI/KPA · J2254
  22. HOUSING,HIGH PRESSURE NSN 6685-01-183-7238 P/N 9A-S787-0001Z · S787-0001-Z · D4R-13481-56
  23. GAGE,BOILER DRAFT NSN 6685-01-183-4889 P/N N-00214-00-A02-B01 · N-00214-00-A02-B01 · N-00214-00-410-02
  24. INDICATOR,PRESSURE NSN 6685-01-182-6062 P/N 217137 · 6685PL1630917 · TD164MF0DC

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. Browsing stops at page 500 of this class — past that, search by number. Send a whole list →

Questions about Pressure, Temperature, and Humidity Measuring and Controlling Instruments

What does federal supply class 6685 cover?

Federal supply class 6685 covers pressure, temperature, and humidity measuring and controlling instruments. Items filed here include electric temperature transmitters.

How is a part in federal supply class 6685 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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