National Item Identification Number
00-421-8998
004218998
5999-00-421-8998
5999004218998
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
89946
WESTINGHOUSE ELECTRIC CORP
LOW VOLTAGE BREAKER DIV
ONE TUSCARAWAS RD
BEAVER
PA
15009
724-775-2000
30003
Reference Numbers (Part Numbers)
H19
503C553G19
68A75B384-1
Required Categories
MATERIAL
OVERALL LENGTH
OVERALL HEIGHT
OVERALL WIDTH
Required Description
NICKEL ALLOY
1.840 INCHES NOMINAL
1.190 INCHES NOMINAL
0.380 INCHES NOMINAL
