Product Details | HUMIDITY CONTROL

6685-00-542-6491 A device composed of a control-actuating mechanism, an absorption element, and a switch for automatic controlling of humidity in rooms, compartments, and the like. May include an indicator.

Part Alternates: 6685-00-542-6491, 00-542-6491, 6685005426491, 005426491

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 00-542-6491

Cross Reference | NSN 6685-00-542-6491

Part Number Cage Code Manufacturer
32-3129 61510 THERMO KING CORPORATION DBA PHOENIX GLOBAL DISTIRBUTION.
H400A 27320 HONEYWELL INC PROCESS CONTROLS DIV
H44A2 27320 HONEYWELL INC PROCESS CONTROLS DIV
H600A 1014 KCTX8 MINISTRY OF DEFENCE, DES SHIPS,MARINE PROPULSION SYSTEMS,
H600A1014 08987 HONEYWELL INC PROCESS CONTROL DIV
H600A1014 27319 HONEYWELL INC RESIDENTIAL DIV
H600A1014 91929 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
H64A 27320 HONEYWELL INC PROCESS CONTROLS DIV
H64AIX0XI 17479 HONEYWELL INC COMMERCIAL DIV

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Technical Data | NSN 6685-00-542-6491

Characteristic Specifications
POWER SOURCE EXTERNAL
MAXIMUM VOLTAGE RATING IN VOLTS 115.0 AC
FREQUENCY IN HERTZ 60.0
PHASE SINGLE
INTELLIGENCE DATA HANDLING CAPABILITY HUMIDITY RECEIVING AUTOMATIC
INDICATION METHOD TRANSMITTING ECCENTRIC SCALE
CASE MATERIAL BRASS
CASE SURFACE TREATMENT SILVER PLATED
INCLOSURE TYPE ENCASED
MAXIMUM OVERALL LENGTH 5.312 INCHES
MAXIMUM OVERALL WIDTH 3.062 INCHES
MAXIMUM OVERALL HEIGHT 2.844 INCHES
SENSING ELEMENT TYPE AND LOCATION HAIR INTERNAL
MOUNTING METHOD SURFACE
OPERATING RANGE 20 TO 80 PERCENT RELATIVE HUMIDITY RANGE
III PRECIOUS MATERIAL SILVER
MANUFACTURERS CODE 27319
DESIGN CONTROL REFERENCE H41B

Restrictions/Controls & Freight Information | NSN 6685-00-542-6491

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Category Code Description
No Freight Information