The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-270-7981, 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 Joint Electronics Type Designation System. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 5905-00-270-7981 |
| Primary Part Number | JANR94TYPERV4ATSA253A |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Joint Electronics Type Designation System |
| Status | CANCELLED |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Power Dissipation Rating Per Section in Watts | 2.0 FREE AIR SINGLE SECTION |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Shaft Length | 0.625 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNEF |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Electrical Resistance Per Section | 25.000 KILOHMS SINGLE SECTION |
| Nonturn Device Radius | 0.531 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Mounting Method | STANDARD BUSHING |
| Device Design Type | ERR-030 AT 9:00 OCLOCKUNABLE TO DECODE |
| Section Quantity | 1 |
| Shaft Style | ROUND, SLOTTED |
| Actuator Type | SINGLE SHAFT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| JANR94TYPERV4ATSA253A | Joint Electronics Type Designation System (USA) |
| JANR94 | Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 25-930 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| RV4ATSA253A | Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5905-00-270-7981 is a Resistor,variable,nonwire Wound,, manufactured by Joint Electronics Type Designation System, classified under FSC 5905 (No Item Name Available). Status: cancelled.
NSN 5905-00-270-7981 has 4 cross-referenced part numbers: JANR94TYPERV4ATSA253A (Joint Electronics Type Designation System), JANR94 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 25-930 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), RV4ATSA253A (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 5 known substitutes for 5905-00-270-7981: 2530-00-052-0936, 5310-00-223-3041, 5330-00-840-6899 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for JANR94TYPERV4ATSA253A: Terminal Type and Quantity: 3 TAB, SOLDER LUG; Power Dissipation Rating Per Section in Watts: 2.0 FREE AIR SINGLE SECTION; Resistance Tolerance Per Section in Percent: -10.0 TO 10.0 SINGLE SECTION; Shaft Diameter: 0.250 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5905-00-270-7981 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.