Product Details | BIMETALLIC SELF-INDICATING THERMOMETER

6685-00-075-4691 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: 3 1-26360AHS4, 3126360AHS4, 6685-00-075-4691, 00-075-4691, 6685000754691, 000754691

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-075-4691

Cross Reference | NSN 6685-00-075-4691

Part Number Cage Code Manufacturer
3 1-26360AHS4 90677 DRESSER INDUSTRIES INC INSTRUMENT DIV

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Technical Data | NSN 6685-00-075-4691

Characteristic Specifications
SCALE TYPE CONCENTRIC DIAL
SCALE MEASUREMENT RANGE -50.000 TO 400.000 DEG FAHRENHEIT
MATERIAL ALUMINUM CARRYING CASE
SURFACE TREATMENT ENAMEL CARRYING CASE
DIAL DIAMETER 3.500 INCHES NOMINAL
OVERALL DEPTH 5.906 INCHES NOMINAL
BULB TIP OUTSIDE DIAMETER 0.460 INCHES NOMINAL
SOCKET OVERALL LENGTH 4.125 INCHES NOMINAL
TIP LENGTH 2.438 INCHES NOMINAL
EXTERNAL THREAD SIZE 3/4 IN.
INTERNAL THREAD SIZE 1/2 IN.
DESIGN TYPE FLUCTUATING
IMMERSION LENGTH 2.000 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY 1 METAL CASE SEPARABLE SOCKET
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR NPT
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER 0.500 INCHES
FEATURES PROVIDED PROTECTIVE GLASS/PLASTIC
III SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKING ON WHITE BACKGROUND
III SCALE ACCURACY RATING 1 PCT
III SCALE SMALLEST INCREMENT 2.00 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 6685-00-075-4691

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