National Item Identification Number
01-189-7121
011897121
5905-01-189-7121
5905011897121
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-39007/8
MILR39007
RWR80S3980BM
RWR80S3980BP
RWR80S3980BR
RWR80S3980BS
Required Categories
ELECTRICAL RESISTANCE
RESISTANCE TOLERANCE IN PERCENT
POWER DISSIPATION RATING
Required Description
398.000 OHMS
-0.100 TO 0.100
2.000 FREE AIR
25.0
275.0
-20.0 TO 20.0
-55.0