Product Details | THERMOCOUPLE TEMPERATURE INDICATOR

6685-00-257-0810 An indicator which indicates temperature by means of a thermocouple circuit.

Part Alternates: 49B14, 6685-00-257-0810, 00-257-0810, 6685002570810, 002570810

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-257-0810

Drawings & Photos | NSN 6685-00-257-0810


Cross Reference | NSN 6685-00-257-0810

Part Number Cage Code Manufacturer
49B14 35918 HORIZON AEROSPACE LLC DBA MAGNETICS DIVISION

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Technical Data | NSN 6685-00-257-0810

Characteristic Specifications
ELECTRICAL CONNECTION QUANTITY 4
SCALE MARKING AND SURFACE FINISH MAJOR GRADUATION FLUORESCENT AND MINOR GRADUATION FLUORESCENT
SCALE RANGE 400.0 TO 1000.0 DEG CELSIUS SINGLE INDICATOR SINGLE SCALE
POINTER FINISH FLUORESCENT SINGLE POINTER
CONTACT QUANTITY 4
CONTACT TYPE STUD
MOUNTING FACILITY TYPE AND QUANTITY 4 UNTHREADED HOLE
MOUNTING ARRANGEMENT STYLE 6 FOUR HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER 3.500 INCHES NOMINAL
LENGTH 1.875 INCHES NOMINAL
WIDTH 3.250 INCHES NOMINAL
HEIGHT 3.250 INCHES NOMINAL
SPECIAL FEATURES SCALE CALIBRATION:50 DEG;SCALE NAME:EXHAUST TEMP;THERMOCOUPLE MATERIAL:CHROMEL-ALUMEL;EXTERNAL CIRCUIT RESISTANCE IN OHMS:8.0 NOM;USAGE DESIGN:DESIGNED FOR ENGINE EXHAUST TEMP INDICATING;POINTER TIP IS FLUORESCENT
NONDEFINITIVE SPEC/STD DATA A-1B TYPE
MANUFACTURERS CODE 35918
DESIGN CONTROL REFERENCE 49B14

Restrictions/Controls & Freight Information | NSN 6685-00-257-0810

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable