Product Details | BIMETALLIC SELF-INDICATING THERMOMETER

6685-00-431-7755 A thermometer which has a bimetallic substance, whose measurable physical properties, or one of them, change with variation in temperature and self-indicate the temperature to a division or number on a graduated scale(s).

Part Alternates: 43030020064, 4303-0020064, 6685-00-431-7755, 00-431-7755, 6685004317755, 004317755

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

Supply Group (FSG) NSN Assign. NIIN
66 08 MAY 1974 00-431-7755

Cross Reference | NSN 6685-00-431-7755

Part Number Cage Code Manufacturer
4303-0020064 65092 SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV

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Technical Data | NSN 6685-00-431-7755

Characteristic Specifications
SCALE TYPE DIAL
SCALE MEASUREMENT RANGE 50.000 TO 500.000 DEG FAHRENHEIT
MATERIAL STEEL CORROSION RESISTING METER CASE
DIAL DIAMETER 3.000 INCHES NOMINAL
SCALE LENGTH 6.000 INCHES NOMINAL
STEM LENGTH 4.000 INCHES NOMINAL
DESIGN TYPE FLUCTUATING
IMMERSION LENGTH 2.000 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY 1 CENTER BACK
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR NPT
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER 0.500 INCHES
MOUNTING THREAD QUANTITY 14 PER INCH
FEATURES PROVIDED PROTECTIVE GLASS/PLASTIC
III SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKING ON WHITE BACKGROUND
III SCALE ACCURACY RATING WITHIN PORM 1 PCT OF RANGE OVER ENTIRE SCALE
III SCALE SMALLEST INCREMENT 5.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 6685-00-431-7755

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information