National Item Identification Number
00-449-3735
004493735
5905-00-449-3735
5905004493735
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)
91367
NORTHWESTERN TOOL AND DIE MFG CORP
3443 W HOWARD ST
SKOKIE
IL
60076
11502
INTERNATIONAL RESISTIVE CO
DBA SHALLCROSS
736 GREENWAY RD
BOONE
NC
28607
828-264-8861
12131
LH ENTERPRISE
115 OLD NYACK TPKE
SPRING VALLEY
NY
10977
845-304-7970
96214
13499
Reference Numbers (Part Numbers)
MF1-10-4991FT1
MIL-R-55182/1
RNC55K4992FR
T055-49900-1F
061-04995-000
55D49
Required Categories
ELECTRICAL RESISTANCE
RESISTANCE TOLERANCE IN PERCENT
POWER DISSIPATION RATING
Required Description
49.900 KILOHMS
-1.000 TO 1.000
0.100 FREE AIR
125.0
175.0
-100.0 TO 100.0;