National Item Identification Number
01-187-1647
011871647
5905-01-187-1647
5905011871647
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)
91637
VISHAY DALE ELECTRONICSVISHAY
AMERICAS INC
1122 23RD STREET
609
COLUMBUS
NE
68602
402-563-6286
Reference Numbers (Part Numbers)
MIL-R-39007/6
RWR67S56R2F
RWR74S56R2FM
RWR74S56R2FR
RWR74S56R2FS
Required Categories
ELECTRICAL RESISTANCE
RESISTANCE TOLERANCE IN PERCENT
POWER DISSIPATION RATING
Required Description
56.200 OHMS
-1.000 TO 1.000
5.000 FREE AIR
25.0
275.0
-20.0 TO 20.0
-55.0