The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-00-642-5728, 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 Memcor Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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 | 5905-00-642-5728 |
| Primary Part Number | 3 1-2L4-125 |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Memcor Inc |
| Status | ACTIVE |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 340.0 |
| Style Designator | RADIAL TERMINAL EACH END |
| Terminal Width | 0.250 INCHES NOMINAL IN |
| Terminal Length | 0.625 INCHES NOMINAL IN |
| Ambient Temp at Full Rated Power | 40.0 CELSIUS DEGC |
| Power Dissipation Rating in Watts | 40.000 FREE AIR |
| Terminal Type | TAB, SOLDER LUG |
| Inclosure Type | ENCAPSULATED |
| Body Length | 3.500 INCHES NOMINAL IN |
| Resistance Tolerance in Percent | -5.000 TO 5.000 |
| Electrical Resistance | 125.000 OHMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3 1-2L4-125 PRIMARY | Memcor Inc (USA) |
| 9208 | Mellowes Co Div of Charter Mfg Co Inc (USA) |
| 3 1-2L4-125 | Mellowes Co Div of Charter Mfg Co Inc (USA) |
| 9208 PRIMARY | Memcor Inc (USA) |
NSN 5905-00-642-5728 is a Resistor,fixed,wire Wound,induct, manufactured by Memcor Inc, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-642-5728 has 4 cross-referenced part numbers: 3 1-2L4-125 (Memcor Inc), 9208 (Mellowes Co Div of Charter Mfg Co Inc), 3 1-2L4-125 (Mellowes Co Div of Charter Mfg Co Inc), 9208 (Memcor Inc).
There are 12 known substitutes for 5905-00-642-5728: 5935-00-259-3104, 1660-00-650-1711, 5905-00-962-8913 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3 1-2L4-125: Ambient Temp in Deg Celsius at Zero Percent Rated Power: 340.0; Style Designator: RADIAL TERMINAL EACH END; Terminal Width: 0.250 INCHES NOMINAL IN; Terminal Length: 0.625 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.