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Humidity Measuring and Controlling Instruments, Temperature and Pressure

Explore (NSN) National Stock Numbers and part numbers classified in the (FSC) Federal Supply Classification 6685. Includes thermometers, including engine thermometers; pressure gages; thermocouple leads; resistance bulbs.
NSN Description
6685-00-001-1503
Totalizer Control
6685-00-001-1711
Dial Indicating Pressure Gage
Cross Reference:
  1. 460R-K MONEL
  2. 460R
6685-00-001-2103
Absolut Transducer
Cross Reference:
  1. DHF404214
  2. DHF404212
6685-00-001-4178
Positioner Assembly
Cross Reference:
  1. 30329-01
  2. 1842
6685-00-001-4179
Ratio Fuel Control
Cross Reference:
  1. MDL 1803
  2. 1803-01
6685-00-001-4180
Ratio Relay Control
Cross Reference:
  1. 30240
6685-00-001-4181
Relay Rever Control
6685-00-001-4182
Positioner Control
Cross Reference:
  1. 1892 MODEL 30347
6685-00-001-4183
Positioner Control
Cross Reference:
  1. 1891
  2. 30345
6685-00-001-6322
Plug Humidity Indicator
6685-00-001-6459
Case
Cross Reference:
  1. 476-022-005
6685-00-001-7964
Amplifier Relay Control
Cross Reference:
  1. 1869
6685-00-001-7967
Assembly Damper Actuator
Cross Reference:
  1. 1813
6685-00-001-7968
Positioner Control
6685-00-001-7969
Valve Control
Cross Reference:
  1. 1801