5945-00-643-7864 RELAY,THERMAL Index 5905-00-643-7867 RESISTOR,FIXED,WIRE WOUND,INDUCT

National Stock Number:
5905-00-643-7866

Federal Supply Class:
5905

National Item Identification Number:
006437866

Description:
RESISTOR,FIXED,WIRE WOUND

Detail:
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.


Manufacturer Information:
MIL-R-93/681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
RB19AE40003F81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ELECTRICAL RESISTANCE4.000 MEGOHMS
AMBIENT TEMP AT FULL RATED POWER125.0 CELSIUS
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER145.0
BODY DIAMETER0.844 INCHES MINIMUM AND 1.032 INCHES MAXIMUM
BODY LENGTH2.000 INCHES MINIMUM AND 2.188 INCHES MAXIMUM
CUBIC MEASURE1.446 CUBIC INCHES
INCLOSURE TYPEHERMETICALLY SEALED
POWER DISSIPATION RATING IN WATTS1.000 FREE AIR
RESISTANCE TOLERANCE IN PERCENT-1.000 TO 1.000
RELIABILITY INDICATORNOT ESTABLISHED
SPECIFICATION/STANDARD DATA81349-MIL-R-93/6 GOVERNMENT SPECIFICATION
STYLE DESIGNATORRADIAL TERMINAL EACH END
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-20.0 TO 20.0
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-65.0 TO 145.0
TERMINAL LENGTH0.313 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
TERMINAL TYPETAB, SOLDER LUG
TEST DATA DOCUMENT81349-MIL-R-93 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.).


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