5905-00-407-0204 RESISTOR,FIXED,WIRE WOUND Index 5905-00-407-0206 RESISTOR,FIXED,FILM

National Stock Number:
5905-00-407-0205

Federal Supply Class:
5905

National Item Identification Number:
004070205

Description:
RESISTOR,FIXED,WIRE WOUND,INDUCT

Detail:
INC 37403 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 item must have inherent characteristics of inducing 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, NONINDUCTIVE.


Manufacturer Information:
418844-18396214RAYTHEON COMPANY
MIL-PRF-18546/281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-R-18546/281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
RE77G4R0281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ELECTRICAL RESISTANCE4.020 OHMS4.020 OHMS
AMBIENT TEMP AT FULL RATED POWER25.0 CELSIUS25.0 CELSIUS
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER275.0275.0
BODY HEIGHT1.719 INCHES MINIMUM AND 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM1.781 INCHES MAXIMUM
BODY LENGTH3.406 INCHES MINIMUM AND 3.406 INCHES MINIMUM AND 3.594 INCHES MAXIMUM3.594 INCHES MAXIMUM
BODY WIDTH1.781 INCHES MINIMUM AND 1.781 INCHES MINIMUM AND 1.842 INCHES MAXIMUM1.842 INCHES MAXIMUM
CUBIC MEASURE11.099 CUBIC INCHES11.099 CUBIC INCHES
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH2.750 INCHES NOMINAL2.750 INCHES NOMINAL
HEAT SINK HEIGHT2.000 INCHES2.000 INCHES
HEAT SINK LENGTH9.000 INCHES9.000 INCHES
HEAT SINK THICKNESS0.060 INCHES0.060 INCHES
HEAT SINK WIDTH7.000 INCHES7.000 INCHES
INCLOSURE TYPEENCASEDENCASED
MATERIALALUMINUM ALLOY HEAT SINK
MOUNTING HOLE SIZE0.178 INCHES MINIMUM AND 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM0.198 INCHES MAXIMUM
POWER DISSIPATION RATING IN WATTS30.000 FREE AIR30.000 FREE AIR
RELIABILITY INDICATORNOT ESTABLISHEDNOT ESTABLISHED
RESISTANCE TOLERANCE IN PERCENT-1.000 TO 1.000-1.000 TO 1.000
SPECIFICATION/STANDARD DATA81349-MIL-R-18546/2 GOVERNMENT SPECIFICATION
STYLE DESIGNATORAXIAL TERMINAL (S)
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-55.0 TO 275.0-55.0 TO 275.0
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-50.0 TO 50.0-50.0 TO 50.0
TERMINAL LENGTH0.958 INCHES MINIMUM AND 0.958 INCHES MINIMUM AND 1.020 INCHES MAXIMUM1.020 INCHES MAXIMUM
TERMINAL TYPETHREADED STUDTHREADED STUD
TEST DATA DOCUMENT81349-MIL-R-18546 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
UNPACKAGED UNIT WEIGHT400.0 GRAMS


Click here to Register for Free 30-day Trial

© 2026 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us