National Item Identification Number
01-186-4908
011864908
5905-01-186-4908
5905011864908
National Stock Number
Item Name
RESISTOR,FIXED,WIRE WOUND
Federal Supply Class
5905
Description
A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self supporting. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes SUPPRESSOR, IGNITION INTERFERENCE.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MIL-R-39007/9
MILR39007-9
RWR81S54R9FM
RWR81S54R9FP
RWR81S54R9FR
RWR81S54R9
Required Categories
ELECTRICAL RESISTANCE
RESISTANCE TOLERANCE IN PERCENT
POWER DISSIPATION RATING
Required Description
54.900 OHMS
-1.000 TO 1.000
1.000 FREE AIR
25.0
275.0
-20.0 TO 20.0
-55.0