The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-442-1935, 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 Reon Resistor Corp. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5905-00-442-1935 |
| Primary Part Number | 7948 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Reon Resistor Corp |
| Status | CANCELLED |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Reliability Indicator | NOT ESTABLISHED |
| Shaft Length | 0.625 INCHES NOMINAL IN |
| Body Length | 0.531 INCHES NOMINAL IN |
| Shaft Diameter | 0.125 INCHES NOMINAL IN |
| Specification/standard Data | 81349-MIL-R-94/3 GOVERNMENT SPECIFICATION |
| Test Data Document | 81349-MIL-R-94 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.). |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Maximum Starting Torque | 6.00 INCH-OUNCES IN |
| Rotary Actuator Travel in Angular Deg | 292.0 MINIMUM AND 298.0 MAXIMUM |
| Resistance Temp Characteristic Range Per Section in Percent | -3.0 TO 0.0 -55 DEG CELSIUS SINGLE SECTION AND -5.0 TO 10.0 -25 DEG CELSIUS SINGLE SECTION AND -5.0 TO 10.0 25 DEG CELSIUS SINGLE SECTION AND -0.0 TO 3.0 120 DEG CELSIUS SINGLE SECTION |
| Mounting Method | STANDARD BUSHING |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 120.0 SINGLE SECTION |
| Electrical Resistance Per Section | 1.0 MEGOHMS SINGLE SECTION |
| Terminal Location | REAR END |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Effective Electrical Rotation in Deg Angular Rotation | 295.0 NOMINAL |
| Body Diameter | 0.500 INCHES NOMINAL IN |
| Actuator Type | SINGLE SHAFT |
| Mounting Bushing Length | 0.500 INCHES NOMINAL IN |
| Maximum Stop Torque | 48.00 INCH-OUNCES IN |
| Actuator Travel Control Feature | STOPS |
| Screw Thread Series Designator | UNEF |
| Maximum Running Torque | 0.50 INCH-OUNCES IN |
| Shaft Style | ROUND, SLOTTED |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 0.5 FREE AIR SINGLE SECTION |
| Screw Thread Diameter | 0.250 INCHES NOMINAL IN |
| Section Quantity | 1 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7948 | Reon Resistor Corp (USA) |
| MIL-PRF-94/3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| RV6TAYSA105A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2JC2779H48 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 2JC2779-48 | Cts Corp (USA) |
| 2237 | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
| MILR94-3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5905-00-442-1935 is a Resistor,variable,nonwire Wound,, manufactured by Reon Resistor Corp, classified under FSC 5905 (No Item Name Available). Status: cancelled.
NSN 5905-00-442-1935 has 7 cross-referenced part numbers: 7948 (Reon Resistor Corp), MIL-PRF-94/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RV6TAYSA105A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2JC2779H48 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 2JC2779-48 (Cts Corp) and 2 more.
There are 12 known substitutes for 5905-00-442-1935: 6660-00-075-6666, 4520-00-143-9215, 5310-00-208-8892 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7948: Resistance Tolerance Per Section in Percent: -10.0 TO 10.0 SINGLE SECTION; Reliability Indicator: NOT ESTABLISHED; Shaft Length: 0.625 INCHES NOMINAL IN; Body Length: 0.531 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5905-00-442-1935 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.