National Item Identification Number
00-421-6054
004216054
5905-00-421-6054
5905004216054
National Stock Number
Item Name
RESISTOR,FIXED,FILM
Federal Supply Class
5905
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-1270-219-13-P/TM-9-1270-219-13-P0152.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-1270-219-13-P/TM-9-1270-219-13-P0154.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-1270-219-13-P/TM-9-1270-219-13-P0211.htmDescription
A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also ATTENUATOR, FIXED and RESISTOR, FIXED, COMPOSITION. Excludes carbon composition type resistors.
Commercial and Government Entity Code (Supplier Data)
NSN (National Stock Number) 5905-00-421-6054, 5905004216054 NIIN (National Identification Number) 00-421-6054, 004216054
Part Numbers (Reference Numbers)
MIL-R-55182/1
RNR55C5490FM
RNR55C5490FS
Required Categories
ELECTRICAL RESISTANCE
RESISTANCE TOLERANCE IN PERCENT
POWER DISSIPATION RATING
Required Description
549.000 OHMS
-1.000 TO 1.000
0.100 FREE AIR
125.0
175.0
-50.0 TO 50.0
-55.