The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-00-978-7702, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Qinetiq Ltd. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5905-00-978-7702 |
| Primary Part Number | RFH3-2-5-20HMSP0RM2PCT2 1-2W |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Qinetiq Ltd |
| Status | CANCELLED |
| Style Designator | AXIAL TERMINAL EACH END |
| Electrical Resistance | 2.000 OHMS |
| Body Length | 0.437 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 350.0 |
| Inclosure Type | ENCAPSULATED |
| Terminal Length | 1.375 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 350.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Power Dissipation Rating in Watts | 3.000 FREE AIR |
| Body Diameter | 0.125 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Terminal Type | WIRE LEAD |
| Resistance Tolerance in Percent | -5.000 TO 5.000 |
| Specification/standard Data | 81349-MIL-R-26/4 GOVERNMENT SPECIFICATION |
| Test Data Document | 81349-MIL-R-26 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 Coefficient of Resistance in Ppm Per Deg Celsius | -30.0 TO 30.0 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RFH3-2-5-20HMSP0RM2PCT2 1-2W | Qinetiq Ltd (GBR) |
| BWH20HM | Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components (USA) |
| 4171588-763 | Raytheon Company Div Rmd Strategic (USA) |
| 3AE2000 | Yosemite Investment Inc Dba North American Capacitor Co (USA) |
| 242F2R05 | Sprague Electric Co World Hqs (USA) |
| BWH2 | Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA) |
| VC30-2 | Clarostat Sensors and Controls (USA) |
| 93J2R0 | Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA) |
| BWH2.0 OHMS 5% | Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA) |
| BWH20HMP0RM5PCT1W | Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA) |
| RW69V2R0 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 3X2 | Ward Leonard Ct Llc (USA) |
| BWH2OHMPORM5PCT | Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA) |
| RW59V2RO | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| VC3D2OHMS | Clarostat Sensors and Controls (USA) |
| BWH2R0J | Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA) |
| 747-5112-001 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| BWH2OHM | Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA) |
| RW69V2K0 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-26/4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5905-00-978-7702 is a Resistor,fixed,wire Wound,induct, manufactured by Qinetiq Ltd, classified under FSC 5905 (No Item Name Available). Status: cancelled.
NSN 5905-00-978-7702 has 27 cross-referenced part numbers: RFH3-2-5-20HMSP0RM2PCT2 1-2W (Qinetiq Ltd), BWH20HM (Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components), 4171588-763 (Raytheon Company Div Rmd Strategic), 3AE2000 (Yosemite Investment Inc Dba North American Capacitor Co), 242F2R05 (Sprague Electric Co World Hqs) and 22 more.
There are 5 known substitutes for 5905-00-978-7702: 5905-00-875-5055, 5905-00-973-5352, 5305-00-978-9378 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for RFH3-2-5-20HMSP0RM2PCT2 1-2W: Style Designator: AXIAL TERMINAL EACH END; Electrical Resistance: 2.000 OHMS; Body Length: 0.437 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN; Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 350.0. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5905-00-978-7702 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.