National Item Identification Number
01-123-5288
011235288
5999-01-123-5288
5999011235288
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)
89946
WESTINGHOUSE ELECTRIC CORP
LOW VOLTAGE BREAKER DIV
ONE TUSCARAWAS RD
BEAVER
PA
15009
724-775-2000
Reference Numbers (Part Numbers)
FH-44
FH44
FH44
FH44
Required Categories
MATERIAL
SURFACE TREATMENT
MOUNTING FACILITY TYPE AND QUANTITY
MOUNTING HOLE
Required Description
ALUMINUM ALLOY
PASSIVATE
2 UNTHREADED HOLE
0.219 INCHES NOMINAL
1.219 INCHES