National Item Identification Number

00-543-1393
005431393
6685-00-543-1393
6685005431393

National Stock Number

Item Name

THERMOWELL

Federal Supply Class

6685

Description

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.

Commercial and Government Entity Code (Supplier Data)

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049X3

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ASHCROFT INC
DBA DRESSER INSTRUMENTS DIV
250 EAST MAIN ST
STRATFORD
CT
06614
203-385-0361

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64467

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WEKSLER GLASS THERMOMETER CORP
990 S ROGERS CIR SUITE 10
BOCA RATON
FL
33487
561-988-8003

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55560

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CONNECTICUT VALLEY INDUSTRIES LLC
DBA CONNECTICUT VALLEY INDUSTRIES
8 CENTER RD
OLD SAYBROOK
CT
06475
860-388-0822

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55560

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CONNECTICUT VALLEY INDUSTRIES LLC
DBA CONNECTICUT VALLEY INDUSTRIES
8 CENTER RD
OLD SAYBROOK
CT
06475
860-388-0822

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1DWR0

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SIGMA PRODUCTS AND MANUFACTURING
INC.
3324 BLUE JAY PASS
FORT MILL
SC
29708
800-215-0440

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18509

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PSG CONTROLS INC.
1225 TUNNEL ROAD
PERKASIE
PA
18944
215-257-3621

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Reference Numbers (Part Numbers)

RI-026
W5B3
W5B3
12001
12002
6-01486
6-01486

Required Categories

MATERIAL
STYLE DESIGNATOR
OVERALL LENGTH
EXTERNAL THREAD SIZE
BULB TIP LENGT

Required Description

BRASS
G THREADED STEPPED, STRAIGHT SHANK
5.250 INCHES NOMINAL
3/4 IN. NPT
4.