Product Details | THERMOWELL

6685-01-622-6654 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: 3/4-260W-U21/2-316SS , 34260WU212316SS, 6685-01-622-6654, 01-622-6654, 6685016226654, 016226654

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

Supply Group (FSG) NSN Assign. NIIN
66 2013290 01-622-6654

Demand History | NSN 6685-01-622-6654

Part Number Request Date QTY Origin
3/4-260W-U21/2-316SS 2024-03-81 1 DIBBS

Cross Reference | NSN 6685-01-622-6654

Part Number Cage Code Manufacturer
3/4-260W-U21/2-316SS 29907 OMEGA ENGINEERING, INC.

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Technical Data | NSN 6685-01-622-6654

Characteristic Specifications
STYLE DESIGNATOR WELDED TAPERED SHANK SOCKET
OVERALL LENGTH 4.250 INCHES NOMINAL
INTERNAL THREAD SIZE NPSM 0.50 ALL BORES
BODY DIAMETER 1.050 INCHES NOMINAL
BODY LENGTH 1.750 INCHES NOMINAL
TAPERED BODY LARGEST DIAMETER 0.750 INCHES NOMINAL
TAPERED BODY SMALLEST DIAMETER 0.50 INCHES NOMINAL
BODY TAPERED LENGTH 2.50 INCHES NOMINAL
BORE INSIDE DIAMETER 0.260 INCHES NOMINAL ALL BORES
STRAIGHT BORE DEPTH 4.0 INCHES NOMINAL ALL BORES
MATERIAL STEEL CORROSION RESISTING
III PART NAME ASSIGNED BY CONTROLLING AGENCY SOCKET-WELD DESIGN THERMOWELL

Restrictions/Controls & Freight Information | NSN 6685-01-622-6654

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
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
No Freight Information

Management | NSN 6685-01-622-6654

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