The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-247-2970, 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 Ward Leonard Ct Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-247-2970 |
| Primary Part Number | 42970 |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -30.0 TO 30.0 |
| Electrical Resistance | 3.000 OHMS |
| Resistance Tolerance in Percent | -10.000 TO 10.000 |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 150.0 |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 150.0 |
| Terminal Type | WIRE LEAD |
| Inclosure Type | ENCAPSULATED |
| Power Dissipation Rating in Watts | 3.000 FREE AIR |
| Reliability Indicator | NOT ESTABLISHED |
| Ambient Temp at Full Rated Power | 70.0 CELSIUS DEGC |
| Body Length | 0.300 INCHES NOMINAL IN |
| Terminal Length | 1.500 INCHES NOMINAL IN |
| Body Diameter | 0.062 INCHES NOMINAL IN |
| Style Designator | AXIAL TERMINAL EACH END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SA31-3R00J | Cal-R Inc (USA) |
| 308-0441-00 | Tektronix, Inc. (USA) |
| KM 300 3OHM +-5PERCE | Kelvin Industries Inc (USA) |
| 1240S 3-5 | Struthers-Dunn Inc. (USA) |
| T2B-80-3-5 PERCENT | White Consolidated Industries Inc Universal Nolin Div (USA) |
| SA31-3R00J | Avox Systems Inc Dba Avox Systems Inc (USA) |
| 42970 PRIMARY | Ward Leonard Ct Llc (USA) |
| 308-0441-01 | Tektronix, Inc. (USA) |
NSN 5905-00-247-2970 is a Resistor,fixed,wire Wound, manufactured by Ward Leonard Ct Llc, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-247-2970 has 8 cross-referenced part numbers: SA31-3R00J (Cal-R Inc), 308-0441-00 (Tektronix, Inc.), KM 300 3OHM +-5PERCE (Kelvin Industries Inc), 1240S 3-5 (Struthers-Dunn Inc.), T2B-80-3-5 PERCENT (White Consolidated Industries Inc Universal Nolin Div) and 3 more.
There are 2 known substitutes for 5905-00-247-2970: 2940-00-179-5505, 5950-01-020-6569. Verify interchangeability with system specifications before substitution.
Key specifications for 42970: Temp Coefficient of Resistance in Ppm Per Deg Celsius: -30.0 TO 30.0; Electrical Resistance: 3.000 OHMS; Resistance Tolerance in Percent: -10.000 TO 10.000; Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 150.0. 14 total characteristics are documented in the Federal Logistics Information System.