Product Details | SELF-INDICATING THERMOMETER

6685-00-931-6744 An item that has confined liquid whose physical property(ies) changes with variation in temperature and indicates the temperature to a division or number on a graduated scale(s). May include flexible tubing (capillary) for indoor/outdoor applications. Excludes: THERMOMETER, CLINICAL, HUMAN.20365150057Medical and Surgical Instruments, Equipment, and Supplies66600040Meteorological Instruments and Apparatus66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: 309, 6685-00-931-6744, 00-931-6744, 6685009316744, 009316744

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

Supply Group (FSG) NSN Assign. NIIN
66 23 SEP 1966 00-931-6744

Drawings & Photos | NSN 6685-00-931-6744


Cross Reference | NSN 6685-00-931-6744

Part Number Cage Code Manufacturer
309 23471 PALMER INSTRUMENTS, INC. DBA PALMER WAHL INSTRUMENTATION

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Technical Data | NSN 6685-00-931-6744

Characteristic Specifications
SCALE TYPE INCLOSED METAL
SCALE MEASUREMENT RANGE 30.000 TO 180.000 DEG FAHRENHEIT
MATERIAL BRASS METER CASE
STYLE DESIGNATOR A2 STRAIGHT ANGLE
OVERALL LENGTH 9.000 INCHES NOMINAL
SEPARABLE SOCKET STYLE J1 PLAIN SOCKET
BULB TIP OUTSIDE DIAMETER 0.625 INCHES NOMINAL
SOCKET OVERALL LENGTH 3.500 INCHES NOMINAL
TIP LENGTH 2.500 INCHES NOMINAL
INTERNAL THREAD SIZE 3/4 IN.
ACTUATING MEDIUM MERCURY
DESIGN TYPE FLUCTUATING
FEATURES PROVIDED EXPANSION CHAMBER AND PROTECTIVE GLASS/PLASTIC
SPECIAL FEATURES A. RED READING MERCURY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY SCALE READING DATA,MOUNTED,AND SEPARABLE SOCKET
III SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKING ON WHITE BACKGROUND
III SCALE SMALLEST INCREMENT 2.0 DEG FAHRENHEIT
MANUFACTURERS CODE 23471
DESIGN CONTROL REFERENCE 309

Restrictions/Controls & Freight Information | NSN 6685-00-931-6744

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