Product Details | THERMOWELL

6685-00-543-1393 A pressure-tight receptacle mounted to an item by external threads, flange and/or welding. It is designed to hold temperature sensing devices, such as, termocouples, resistance temperature detectors, and thermometers.

Part Alternates: RI026, RI-026, W5B3, 12001, 12002, 601486, 6-01486, 6685-00-543-1393, 00-543-1393, 6685005431393, 005431393

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-543-1393

Drawings & Photos | NSN 6685-00-543-1393


Demand History | NSN 6685-00-543-1393

Part Number Request Date QTY Origin
12002 2023-12-347 41 DIBBS
W5B3 2023-12-347 41 DIBBS
12002 2023-04-115 30 DIBBS
W5B3 2023-04-115 30 DIBBS
12001 2018-01-07 5 United States
6685-00-543-1393 2013-02-36 82 DIBBS
6685-00-543-1393 2013-01-07 7 DIBBS
6685-00-543-1393 2012-12-344 7 DIBBS

Cross Reference | NSN 6685-00-543-1393

Part Number Cage Code Manufacturer
12001 55560 CONNECTICUT VALLEY INDUSTRIES, LLC DBA CONNECTICUT VALLEY INDUSTRIES
12002 55560 CONNECTICUT VALLEY INDUSTRIES, LLC DBA CONNECTICUT VALLEY INDUSTRIES
6-01486 18509 PSG CONTROLS, INC.
6-01486 1DWR0 SIGMA PRODUCTS AND MANUFACTURING
RI-026 63564 RHYTHM INDUSTRIES INC
W5B3 049X3 ASHCROFT INC. DBA WEKSLER
W5B3 64467 WEKSLER GLASS THERMOMETER CORP

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Technical Data | NSN 6685-00-543-1393

Characteristic Specifications
MATERIAL BRASS
STYLE DESIGNATOR G THREADED STEPPED, STRAIGHT SHANK
OVERALL LENGTH 5.250 INCHES NOMINAL
EXTERNAL THREAD SIZE 3/4 IN. NPT
BULB TIP LENGTH 4.000 INCHES NOMINAL
INTERNAL THREAD SIZE 3/4 IN. NPT ALL BORES
BULB TIP OUTSIDE DIAMETER 0.500 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 6685-00-543-1393

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:AItem does not contain precious metal
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 061680 ELEC WIRING PLUGS ETC
Less than car load rating
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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 6685-00-543-1393

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each