The Resistor,fixed,wire Wound,nonind, cataloged under National Stock Number 5905-00-944-2633, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-944-2633 |
| Primary Part Number | 63A6A1-500R0B21 |
| Item Name | Resistor,fixed,wire Wound,nonind |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Electrical Resistance | 500.000 OHMS |
| Resistance Tolerance in Percent | -0.100 TO 0.100 |
| Temp Range of Temp Coefficient in Deg Celsius | +26.0 TO 145.0 |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 135.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 25.0 |
| Terminal Type | WIRE LEAD |
| Inclosure Type | ENCAPSULATED |
| Ambient Temp at Full Rated Power | 125.0 CELSIUS DEGC |
| Body Diameter | 0.156 INCHES NOMINAL IN |
| Power Dissipation Rating in Watts | 0.050 FREE AIR |
| Body Length | 0.281 INCHES NOMINAL IN |
| Style Designator | AXIAL TERMINAL EACH END |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -5.0 TO 5.0 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -8.0 TO 8.0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MWA8 | Vishay Dale Electronics, Llc Div Vishay Americas (USA) |
| 63A6A1-500R0B21 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 5S8A | General Resistance Inc Sub of Prime Technology Inc (USA) |
| 66238 | Struthers-Dunn Inc. (USA) |
| SM3 | Tanger Electronics a Div of Verit Industries (USA) |
| HR41 | Shallcross Inc (USA) |
| 5S8A | Prime Technology Llc (USA) |
| R1474 | Meggitt (new Hampshire), Inc (USA) |
| 920P | Kelvin Industries Inc (USA) |
NSN 5905-00-944-2633 is a Resistor,fixed,wire Wound,nonind, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-944-2633 has 9 cross-referenced part numbers: MWA8 (Vishay Dale Electronics, Llc Div Vishay Americas), 63A6A1-500R0B21 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 5S8A (General Resistance Inc Sub of Prime Technology Inc), 66238 (Struthers-Dunn Inc.), SM3 (Tanger Electronics a Div of Verit Industries) and 4 more.
There are 12 known substitutes for 5905-00-944-2633: 5935-00-204-7691, 4310-00-273-0323, 3010-00-399-4399 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 63A6A1-500R0B21: Electrical Resistance: 500.000 OHMS; Resistance Tolerance in Percent: -0.100 TO 0.100; Temp Range of Temp Coefficient in Deg Celsius: +26.0 TO 145.0; Ambient Temp in Deg Celsius at Zero Percent Rated Power: 135.0. 15 total characteristics are documented in the Federal Logistics Information System.