The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-221-7985, 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 Vishay Sprague Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-221-7985 |
| Primary Part Number | 308-71 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Vishay Sprague Inc |
| Status | ACTIVE |
| Fragility Factor | MODERATELY RUGGED |
| Power Dissipation Rating Per Section in Watts | 2.0 FREE AIR SINGLE SECTION |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Terminal Type and Quantity | 3 TURRET |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 70.0 SINGLE SECTION |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Section Quantity | 1 |
| Body Diameter | 2.000 INCHES NOMINAL IN |
| Actuator Type | SINGLE SHAFT |
| Shaft Style | ROUND |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-01-221-7985 is a Resistor,variable,nonwire Wound,, manufactured by Vishay Sprague Inc, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-01-221-7985 has 2 cross-referenced part numbers: 308-0071 (Vishay Sprague Inc), 308-71 (Vishay Sprague Inc).
There are 7 known substitutes for 5905-01-221-7985: 4730-00-196-1502, 3110-00-554-3232, 5940-00-826-7837 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 308-71: Fragility Factor: MODERATELY RUGGED; Power Dissipation Rating Per Section in Watts: 2.0 FREE AIR SINGLE SECTION; Terminal Location: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED; Terminal Type and Quantity: 3 TURRET. 11 total characteristics are documented in the Federal Logistics Information System.