The Resistor,fixed,composition, cataloged under National Stock Number 5905-00-279-1971, 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 Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-279-1971 |
| Primary Part Number | RC42-120UK |
| Item Name | Resistor,fixed,composition |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Rockwell Automation, Inc. Dba Rockwell Automation |
| Status | ACTIVE |
| Style Designator | AXIAL TERMINAL EACH END |
| Body Length | 0.688 INCHES NOMINAL IN |
| Power Dissipation Rating in Watts | 2.000 FREE AIR |
| Reliability Indicator | NOT ESTABLISHED |
| Ambient Temp at Full Rated Power | 70.0 CELSIUS DEGC |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Body Diameter | 0.318 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 130.0 |
| Electrical Resistance | 120.000 OHMS |
| Resistance Tolerance in Percent | -10.000 TO 10.000 |
| Test Data Document | 81349-MIL-R-11 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.). |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RC42-120UK | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
| RC42GF121K | Rockwell W S Co (USA) |
| RC42GF121K | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 99003873 | Thales Las France SAS (FRA) |
| MILR11 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 745-5614-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 99003873 | Thales Deutschland Gmbh (DEU) |
NSN 5905-00-279-1971 is a Resistor,fixed,composition, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-279-1971 has 7 cross-referenced part numbers: RC42-120UK (Rockwell Automation, Inc. Dba Rockwell Automation), RC42GF121K (Rockwell W S Co), RC42GF121K (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 99003873 (Thales Las France SAS), MILR11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There is 1 known substitute for 5905-00-279-1971: 5905-00-472-3470. Verify interchangeability with system specifications before substitution.
Key specifications for RC42-120UK: Style Designator: AXIAL TERMINAL EACH END; Body Length: 0.688 INCHES NOMINAL IN; Power Dissipation Rating in Watts: 2.000 FREE AIR; Reliability Indicator: NOT ESTABLISHED. 12 total characteristics are documented in the Federal Logistics Information System.