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National Stock Number:
5905-00-421-2930
Federal Supply Class:
5905
National Item Identification Number:
004212930
Description:
RESISTOR,FIXED,FILM
Detail:
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.
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Manufacturer Information:
| 224816-191 | 81413 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 443-1401-191 | 94756 | THE BOEING COMPANY | | A3AA50-191 | 64537 | CAES SYSTEMS LLC | | ME434751 | 75042 | TRW INC TRW ELECTRONIC COMPONENTS IRC FIXED RESISTORS PHILADELPHIA DIV | | 5143-4751 | 80031 | MEPCO/ELECTRA INC | | 7906452-257 | 90536 | LOCKHEED MARTIN CORP | | RNC50H4751FM | 14298 | INSILCO CORP ACIC DIV | | RNC50H4751FP | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | RNC50H4751FR | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | RNC50H4751FS | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | RNR50C4701FM | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-55182/7 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-R-55182/7 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | RN50C4701F | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| ELECTRICAL RESISTANCE | 4.750 KILOHMS | | AMBIENT TEMP AT FULL RATED POWER | 125.0 CELSIUS | | AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 175.0 | | BODY DIAMETER | 0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM | | BODY LENGTH | 0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM | | INCLOSURE TYPE | ENCAPSULATED | | MIL-STD-1276 WIRE LEAD TYPE DESIGNATOR | C | | NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED | | POWER DISSIPATION RATING IN WATTS | 0.050 FREE AIR | | RELIABILITY FAILURE RATE LEVEL IN PERCENT | 0.001 | | RELIABILITY INDICATOR | ESTABLISHED | | RESISTANCE TOLERANCE IN PERCENT | -1.000 TO 1.000 | | SPECIAL FEATURES | NUCLEAR HARDNESS CRITICAL ITEMS | | UNPACKAGED UNIT WEIGHT | 0.11 GRAMS | | SPECIFICATION/STANDARD DATA | 81349-MIL-R-55182/7 GOVERNMENT SPECIFICATION | | STYLE DESIGNATOR | AXIAL TERMINAL EACH END | | TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS | -50.0 TO 50.0 | | TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS | -55.0 TO 175.0 | | TERMINAL LENGTH | 0.984 INCHES MINIMUM AND 1.516 INCHES MAXIMUM | | TERMINAL TYPE | WIRE LEAD | | TEST DATA DOCUMENT | 81349-MIL-R-55182 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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