Product Details | IMMERSION THERMOCOUPLE

6685-00-237-2721 A thermocouple whose thermojunction is specifically designed to be placed or dipped within a fluid.

Part Alternates: 391-664-003, 6685-00-237-2721, 00-237-2721, 6685002372721, 391664003, 002372721

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

Supply Group (FSG) NSN Assign. NIIN
66 23 MAY 1973 00-237-2721

Cross Reference | NSN 6685-00-237-2721

Part Number Cage Code Manufacturer
391-664-003 12570 DRESSER-RAND HOLDINGS, LLC DBA SUBSIDIARY OF FIRST RESERVE

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Technical Data | NSN 6685-00-237-2721

Characteristic Specifications
UNIT TYPE PROTECTIVE TUBE
MATERIAL IRON PROTECTIVE TUBE
IMMERSION LENGTH 1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY 2 TERMINAL LUG
OVERALL LENGTH 49.750 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY 1 EXTERNAL PIPE CONNECTION
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR NPT
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER 0.125 INCHES
MOUNTING THREAD QUANTITY 27 PER INCH
MANUFACTURERS CODE 12570
DESIGN CONTROL REFERENCE 391-664-003

Restrictions/Controls & Freight Information | NSN 6685-00-237-2721

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
NMF Description 063340 THERMOCOUPLES
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 658 unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
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 Q Extremely fragile items including delicate instruments.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6685-00-237-2721

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each