The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-549-5663, 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 Memcor Inc. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5905-00-549-5663 |
| Primary Part Number | R50 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Memcor Inc |
| Status | CANCELLED |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Electrical Resistance Per Section | 350.000 OHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 340.0 SINGLE SECTION |
| Rotary Actuator Travel in Angular Deg | 295.0 MINIMUM AND 310.0 MAXIMUM |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 25.0 SINGLE SECTION |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Power Dissipation Rating Per Section in Watts | 50.0 HEAT SINK SINGLE SECTION |
| Test Data Document | 81349-MIL-R-22 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-22/5 GOVERNMENT SPECIFICATION |
| Actuator Travel Control Feature | STOPS |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Reliability Indicator | NOT ESTABLISHED |
| Shaft Diameter | 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Screw Thread Series Designator | UNEF |
| Section Quantity | 1 |
| Flat Height | 0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN |
| Shaft Style | ROUND, FLATTED |
| Body Diameter | 2.410 INCHES MAXIMUM IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Maximum Starting Torque | 40.00 INCH-OUNCES IN |
| Nonturn Device Radius | 0.500 INCHES NOMINAL IN |
| Overall Diameter | 3.205 INCHES MAXIMUM IN |
| First Flat Length | 0.344 INCHES NOMINAL IN |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.828 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN |
| Mounting Method | STANDARD BUSHING |
| Body Length | 1.440 INCHES MAXIMUM IN |
| Maximum Stop Torque | 240.00 INCH-OUNCES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R50 | Memcor Inc (USA) |
| M22/05-00201FD | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-22/5 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| RP151FD351KK | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILR22-5 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5905-00-549-5663 is a Resistor,variable,wire Wound,non, manufactured by Memcor Inc, classified under FSC 5905 (No Item Name Available). Status: cancelled.
NSN 5905-00-549-5663 has 5 cross-referenced part numbers: R50 (Memcor Inc), M22/05-00201FD (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-22/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RP151FD351KK (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILR22-5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 8 known substitutes for 5905-00-549-5663: 5950-00-266-0634, 5950-00-295-8390, 5950-00-387-0498 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for R50: Body Style: CYLINDRICAL BUSHING MOUNTED; Electrical Resistance Per Section: 350.000 OHMS SINGLE SECTION; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 340.0 SINGLE SECTION; Rotary Actuator Travel in Angular Deg: 295.0 MINIMUM AND 310.0 MAXIMUM. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5905-00-549-5663 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.