National Item Identification Number

00-503-3540
005033540
5999-00-503-3540
5999005033540

National Stock Number

Item Name

HEATER,THERMAL RELEASE

Federal Supply Class

5999

Description

A resistive element which dissipates sufficient heat to melt the fusible material or distort the bimetallic element of an overload protective device when the temperature, as a result of an overload in an electrical circuit, reaches a predetermined value. Excludes COIL (as modified); HEATING ELEMENT, ELECTRICAL; RESISTANCE ELEMENT; RESISTOR, THERMAL; THERMAL RELEASE, CIRCUIT BREAKER; and items with integral bimetallic element, contacts, or fusible material.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

AM55S47-017PC28
AS11S55-096ITEM15
AS11S58-32PC16
AS11S63-29ITEM20
AS12S4700-

Required Categories

MATERIAL
CURRENT RATING FOR WHICH DESIGNED
MOUNTING FACILITY TYPE AND QUANTITY

Required Description

ALUMINUM ALLOY
1.3 AMPERES MINIMUM AND
1.5 AMPERES MAXIMUM
1 UNTHREADED HOLE;