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National Stock Number:
5905-00-436-8732
Federal Supply Class:
5905
National Item Identification Number:
004368732
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.
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Manufacturer Information:
| MIL-R-39005/4 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | RBR55S51R40AP | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BODY LENGTH | 0.500 INCHES NOMINAL | | RELIABILITY INDICATOR | ESTABLISHED | | CUBIC MEASURE | 0.024 CUBIC INCHES | | RELIABILITY FAILURE RATE LEVEL IN PERCENT | 0.100 | | AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 145.0 | | TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS | -15.0 TO 15.0 | | STYLE DESIGNATOR | AXIAL TERMINAL EACH END | | TERMINAL TYPE | WIRE LEAD | | INCLOSURE TYPE | ENCAPSULATED | | TEST DATA DOCUMENT | 81349-MIL-R-39005 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.). | | TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS | -65.0 TO 145.0 | | AMBIENT TEMP AT FULL RATED POWER | 125.0 DEG CELSIUS | | ELECTRICAL RESISTANCE | 51.400 OHMS | | SPECIFICATION/STANDARD DATA | 81349-MIL-R-39005/4 GOVERNMENT SPECIFICATION | | BODY DIAMETER | 0.250 INCHES NOMINAL | | TERMINAL LENGTH | 1.500 INCHES MINIMUM | | POWER DISSIPATION RATING IN WATTS | 0.150 FREE AIR | | RESISTANCE TOLERANCE IN PERCENT | -0.050 TO 0.050 |
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