National Item Identification Number
00-471-2257
004712257
5905-00-471-2257
5905004712257
National Stock Number
Item Name
RESISTOR,FIXED,FILM
Federal Supply Class
5905
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-11-5805-714-34P/TM-11-5805-714-34P0034.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-11-5805-714-34P/TM-11-5805-714-34P0040.htm
Referenced on: http://topography.tpub.com//TM-5-6675-308-24P/css/TM-5-6675-308-24P_361.htm
Referenced on: http://topography.tpub.com//TM-5-6675-308-24P/css/TM-5-6675-308-24P_415.htm
Referenced on: http://topography.tpub.com//TM-5-6675-308-24P/css/TM-5-6675-308-24P_461.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)
91637
VISHAY DALE ELECTRONICSVISHAY
AMERICAS INC
1122 23RD STREET
609
COLUMBUS
NE
68602
402-563-6286
38753
CMC ELECTRONICS INC
415 LEGETT DR
13330
KANATA
K2K 2B2
CANADA
613-592-7400
13499
Reference Numbers (Part Numbers)
MIL-R-55182/1
RNC55H1240FM
RNC55H1240FR
RNC55H1240FS
RNC55H1240FS
RNR55H124
Required Categories
ELECTRICAL RESISTANCE
RESISTANCE TOLERANCE IN PERCENT
POWER DISSIPATION RATING
Required Description
124.000 OHMS
-1.000 TO 1.000
0.100 FREE AIR
125.0
175.0
-50.0 TO 50.0
-55.