National Item Identification Number
01-172-8421
011728421
5905-01-172-8421
5905011728421
National Stock Number
Item Name
RESISTOR,FIXED,WIRE WOUND,NONINDUCTIVE
Federal Supply Class
5905
Description
INC 37404 REINSTATED ON 010303~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. The items must have inherent characteristics of inducing little or no self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Excludes SUPPRESSOR, IGNITION INTERFERENCE. See also RESISTOR (1), FIXED, WIRE WOUND, INDUCTIVE.
Commercial and Government Entity Code (Supplier Data)
38753
CMC ELECTRONICS INC
415 LEGETT DR
13330
KANATA
K2K 2B2
CANADA
613-592-7400
Reference Numbers (Part Numbers)
MIL-R-39007/8
RWR80N4990FS
288-990127-389
Required Categories
ELECTRICAL RESISTANCE
RESISTANCE TOLERANCE IN PERCENT
POWER DISSIPATION RATING
Required Description
499.000 OHMS
-1.000 TO 1.000
2.000 FREE AIR
25.0
275.0
-20.0 TO 20.0
-55.0