National Item Identification Number
01-179-1877
011791877
5905-01-179-1877
5905011791877
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)
94756
Reference Numbers (Part Numbers)
MIL-R-39007/9
RWR81S8250FM
RWR81S8250FP
RWR81S8250FR
RWR81S8250FS
W81S8250F
Required Categories
ELECTRICAL RESISTANCE
RESISTANCE TOLERANCE IN PERCENT
POWER DISSIPATION RATING
Required Description
825.000 OHMS
-1.000 TO 1.000
1.000 FREE AIR
25.0
275.0
-20.0 TO 20.0
-55.0