National Item Identification Number
00-139-2140
001392140
5905-00-139-2140
5905001392140
National Stock Number
Item Name
RESISTOR,FIXED,FILM
Federal Supply Class
5905
Description
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)
94756
06481
06481
Reference Numbers (Part Numbers)
MILR55182-7
RNC50H4421FM
RNC50H4421FP
RNC50H4421FR
RNC50H4421FS
RNR50H4421F
Required Categories
ELECTRICAL RESISTANCE
RESISTANCE TOLERANCE IN PERCENT
POWER DISSIPATION RATING
Required Description
4.420 KILOHMS
-1.000 TO 1.000
0.050 FREE AIR
125.0
175.0
-50.0 TO 50.0
-55