The Resistor,fixed,film, cataloged under National Stock Number 5905-00-238-8040, 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 Electro Switch Corp. Div Cw Industries. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-238-8040 |
| Primary Part Number | NR20 |
| Item Name | Resistor,fixed,film |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Electro Switch Corp. Div Cw Industries |
| Status | ACTIVE |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -500.0 TO 400.0 |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 100.0 |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 120.0 |
| Resistance Tolerance in Percent | -0.500 TO 0.500 |
| Terminal Type | WIRE LEAD |
| Ambient Temp at Full Rated Power | 40.0 CELSIUS DEGC |
| Body Length | 0.688 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Body Diameter | 0.250 INCHES NOMINAL IN |
| Power Dissipation Rating in Watts | 0.500 FREE AIR |
| Inclosure Type | ENCAPSULATED |
| Style Designator | RADIAL TERMINAL EACH END |
| Electrical Resistance | 60.000 OHMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NR20 | Electro Switch Corp. Div Cw Industries (USA) |
| 4X1-2-60 | Electro Switch Corp. Div Cw Industries (USA) |
| NR20-600HMS | Electro Switch Corp. Div Cw Industries (USA) |
NSN 5905-00-238-8040 is a Resistor,fixed,film, manufactured by Electro Switch Corp. Div Cw Industries, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-238-8040 has 3 cross-referenced part numbers: NR20 (Electro Switch Corp. Div Cw Industries), 4X1-2-60 (Electro Switch Corp. Div Cw Industries), NR20-600HMS (Electro Switch Corp. Div Cw Industries).
There are 8 known substitutes for 5905-00-238-8040: 5905-00-224-9201, 5905-00-242-1053, 5905-00-246-7701 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for NR20: Temp Coefficient of Resistance in Ppm Per Deg Celsius: -500.0 TO 400.0; Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 100.0; Ambient Temp in Deg Celsius at Zero Percent Rated Power: 120.0; Resistance Tolerance in Percent: -0.500 TO 0.500. 13 total characteristics are documented in the Federal Logistics Information System.