National Item Identification Number
00-139-2218
001392218
5905-00-139-2218
5905001392218
National Stock Number
Item Name
RESISTOR,FIXED,COMPOSITION
Federal Supply Class
5905
Description
A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of a mixture of carbon, an insulating material, and suitable binders, either molded together or applied as a thin layer of conducting material on an insulated form. The opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the item itself. See also ATTENUATOR, FIXED; RESISTOR, FIXED, FILM; and RESISTOR, THERMAL. Excludes SUPPRESSOR, IGNITION INTERFERENCE.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MIL-R-39008/4
RCR05G7R5JR
RCR05G7R5JS
RLR05C7R5GR
Required Categories
ELECTRICAL RESISTANCE
RESISTANCE TOLERANCE IN PERCENT
POWER DISSIPATION RATING
Required Description
7.500 OHMS
-5.000 TO 5.000
0.125 FREE AIR
70.0
130.0
ENCAPSULATED
14 AXIAL