Product Details | THERMOWELL

6685-01-225-7963 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: MIL-T-24270/21D, MILT2427021D, TP2427023A, TP24270-23A, 6685-01-225-7963, 01-225-7963, 6685012257963, 012257963

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

Supply Group (FSG) NSN Assign. NIIN
66 07 FEB 1986 01-225-7963

Drawings & Photos | NSN 6685-01-225-7963


Cross Reference | NSN 6685-01-225-7963

Part Number Cage Code Manufacturer
MIL-T-24270/21D 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
TP24270-23A 54716 HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR

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Technical Data | NSN 6685-01-225-7963

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
STYLE DESIGNATOR B THREADED STEPPED SHANK
OVERALL LENGTH 3.312 INCHES NOMINAL
EXTERNAL THREAD SIZE 1-5/16 IN.-12UN-2A
BULB TIP LENGTH 2.000 INCHES NOMINAL
INTERNAL THREAD SIZE 0.750-28UNS-2B ALL BORES
BODY DIAMETER 1.312 INCHES NOMINAL
BULB TIP OUTSIDE DIAMETER 0.625 INCHES MINIMUM AND 0.633 INCHES MAXIMUM
BODY LENGTH 1.062 INCHES NOMINAL
BORE INSIDE DIAMETER ANY ACCEPTABLE
STRAIGHT BORE DEPTH ANY ACCEPTABLE
SPECIAL FEATURES REMOVABLE BRASS CAP AFFIXED W/CHAIN:NOT PROVIDED;
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-T-24270/21D

Restrictions/Controls & Freight Information | NSN 6685-01-225-7963

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.
Category Code Description
No Freight Information