Product Details | THERMOWELL

6685-00-404-7844 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: 439B695PC1, 439B969PC1, 6685-00-404-7844, 00-404-7844, 6685004047844, 004047844

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

Supply Group (FSG) NSN Assign. NIIN
66 13 AUG 1969 00-404-7844

Drawings & Photos | NSN 6685-00-404-7844


Cross Reference | NSN 6685-00-404-7844

Part Number Cage Code Manufacturer
439B695PC1 01289 GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
439B969PC1 01289 GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT

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Technical Data | NSN 6685-00-404-7844

Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR A THREADED STRAIGHT SHANK
OVERALL LENGTH 5.250 INCHES NOMINAL
EXTERNAL THREAD SIZE 1/2 IN. NPT
BULB TIP LENGTH 0.332 INCHES NOMINAL
INTERNAL THREAD SIZE 3/4 IN. NPT ALL BORES
BULB TIP OUTSIDE DIAMETER 0.500 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 6685-00-404-7844

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
No Freight Information

Management | NSN 6685-00-404-7844

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each