The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-939-7077, 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 Us Army Aviation and Missile Command. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-939-7077 |
| Primary Part Number | 9978100 |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Mounting Bushing Diameter | 0.750 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 265.0 |
| Inclosure Type | ENCAPSULATED |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Temp Range of Temp Coefficient in Deg Celsius | +25.0 TO 265.0 |
| Terminal Length | 0.437 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type | TAB, SOLDER LUG |
| Body Length | 0.812 INCHES NOMINAL IN |
| Body Diameter | 0.750 INCHES NOMINAL IN |
| Mounting Bushing Length | 0.782 INCHES NOMINAL IN |
| Power Dissipation Rating in Watts | 25.000 FREE AIR |
| Resistance Tolerance in Percent | -1.000 TO 1.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -20.0 TO 20.0 |
| Electrical Resistance | 53.000 KILOHMS |
| Style Designator | AXIAL TERMINALS ONE END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-00-939-7077 is a Resistor,fixed,wire Wound, manufactured by Us Army Aviation and Missile Command, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-939-7077 has 2 cross-referenced part numbers: 9978100 (Us Army Aviation and Missile Command), PH25-4 (Vishay Dale Electronics, Llc Div Vishay Americas).
There is 1 known substitute for 5905-00-939-7077: 5330-00-298-5744. Verify interchangeability with system specifications before substitution.
Key specifications for 9978100: Mounting Bushing Diameter: 0.750 INCHES NOMINAL IN; Ambient Temp in Deg Celsius at Zero Percent Rated Power: 265.0; Inclosure Type: ENCAPSULATED; Ambient Temp at Full Rated Power: 25.0 CELSIUS DEGC. 16 total characteristics are documented in the Federal Logistics Information System.