NSN 5905-00-012-0786
Part Details | WIRE WOUND FIXED RESISTOR
5905-00-012-0786 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. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes SUPPRESSOR, IGNITION INTERFERENCE.
Alternate Parts: RE80N20R0, MILR185462, MIL-R-18546/2, RH250N20OHM3%, RH-250N20OHM3%, 5905-00-012-0786, 00-012-0786, 5905000120786, 000120786
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JUN 01, 1972 | 00-012-0786 | 00010 ( RESISTOR, FIXED, WIRE WOUND ) |
REFERENCE DRAWINGS & PICTURES
AXIAL TERMINAL EACH END
Cross Reference | NSN 5905-00-012-0786
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RE80N20R0 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-R-18546/2 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| RH-250N20OHM3% | 91637 | VISHAY DALE ELECTRONICS, LLCDBA VISHAY INTERTECHNOLOGY |
Technical Data | NSN 5905-00-012-0786
| Characteristic | Specifications |
|---|---|
| ELECTRICAL RESISTANCE | 20.000 OHMS |
| RESISTANCE TOLERANCE IN PERCENT | M1.000/P1.000 |
| POWER DISSIPATION RATING IN WATTS | 120.000 HEAT SINK |
| AMBIENT TEMP IN DEG CELSIUS AT FULL RATED POWER | 25.0 |
| AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 275.0 |
| TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS | M50.0/P50.0 |
| TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS | M55.0/P275.0 |
| INCLOSURE METHOD | ENCASED |
| STYLE DESIGNATOR | 48 AXIAL TERMINAL EACH END |
| BODY LENGTH | 4.406 INCHES MINIMUM AND 4.594 INCHES MAXIMUM |
| BODY WIDTH | 2.094 INCHES MINIMUM AND 2.156 INCHES MAXIMUM |
| BODY HEIGHT | 2.157 INCHES MINIMUM AND 2.219 INCHES MAXIMUM |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM |
| MOUNTING HOLE SIZE | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
| TERMINAL TYPE | THREADED STUD |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| TERMINAL LENGTH | 1.188 INCHES MINIMUM AND 1.312 INCHES MAXIMUM |
| CUBIC MEASURE | 46.000 CUBIC INCHES |
| TEST DATA DOCUMENT | 81349-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.). |
| SPECIFICATION/STANDARD DATA | 81349-MIL-R-18546 TO 2 GOVERNMENT SPECIFICATION |
