The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-683-2120, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5905-00-683-2120 |
| Primary Part Number | MIL-PRF-94/4 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Maximum Stop Torque | 128.00 INCH-OUNCES IN |
| Shaft Diameter | 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Mounting Bushing Length | 0.375 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Shaft Length | 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN |
| Body Diameter | 0.890 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN |
| Actuator Travel Control Feature | STOPS |
| 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.). |
| Power Dissipation Rating Per Section in Watts | 1.0 FREE AIR SINGLE SECTION |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| Screw Thread Quantity Per Inch | 32.0 |
| Screw Thread Series Designator | UNEF |
| Device Design Type | NONTURN AT 9:00 OCLOCKUNABLE TO DECODE |
| Electrical Resistance Per Section | 50.0 KILOHMS SINGLE SECTION |
| Rotary Actuator Travel in Angular Deg | 251.0 MINIMUM AND 318.0 MAXIMUM |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Mounting Method | STANDARD BUSHING |
| Nonturn Device Radius | 0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 120.0 SINGLE SECTION |
| Overall Diameter | 1.274 INCHES MAXIMUM IN |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Reliability Indicator | NOT ESTABLISHED |
| Specification/standard Data | 81349-MIL-R-94/3 GOVERNMENT SPECIFICATION |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 70.0 SINGLE SECTION |
| Section Quantity | 1 |
| Shaft Style | ROUND, SLOTTED |
| Maximum Starting Torque | 6.00 INCH-OUNCES IN |
| Actuator Type | SINGLE SHAFT |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-PRF-94/4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2100-0013 | Hewlett-Packard Company Dba HP (USA) |
| 380-2509-000 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| RV2NAYSD503B | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| RV2NAYSD503A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 380-1302-000 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 380-2509-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 928149 | Conrac Systems Inc (USA) |
| MILR94 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 550R503B | Cts Corp (USA) |
| KQ22700 | Cts Corp (USA) |
NSN 5905-00-683-2120 is a Resistor,variable,nonwire Wound,, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5905 (No Item Name Available). Status: cancelled.
NSN 5905-00-683-2120 has 11 cross-referenced part numbers: MIL-PRF-94/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2100-0013 (Hewlett-Packard Company Dba HP), 380-2509-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), RV2NAYSD503B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RV2NAYSD503A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.
There are 3 known substitutes for 5905-00-683-2120: 5905-00-216-6576, 5905-00-849-7364, 5905-01-009-8941. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-PRF-94/4: Maximum Stop Torque: 128.00 INCH-OUNCES IN; Shaft Diameter: 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN; Mounting Bushing Length: 0.375 INCHES NOMINAL IN; Body Style: CYLINDRICAL BUSHING MOUNTED. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5905-00-683-2120 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.