The Resistor Assembly, cataloged under National Stock Number 5905-00-946-1141, 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 Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-946-1141 |
| Primary Part Number | 20721 |
| Item Name | Resistor Assembly |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company |
| Status | ACTIVE |
| Resistor Power Dissipation Rating in Watts | 120.0 AND 60.0 |
| Resistance Tolerance in Percent | -5.0 TO 5.0 |
| Component Controlling Agency | WARD LEONARD CO. |
| Assembly Construction Method | MOUNTED ON THROUGH BOLT |
| Component Name | RESISTOR |
| Component Quantity | 1 |
| Mounting Method | STUD(S) |
| Component Relationship | NOT MATCHED |
| Mounting Configuration | ONE NO. 10-32 THD STUD 9-1/4 IN. LG IN |
| Electrical Resistance | 6.0 OHMS AND 16.0 OHMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20721 PRIMARY | Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company (USA) |
NSN 5905-00-946-1141 is a Resistor Assembly, manufactured by Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-946-1141 has 1 cross-referenced part number: 20721 (Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company).
There are 7 known substitutes for 5905-00-946-1141: 4820-00-278-6555, 4820-00-391-9356, 6220-00-886-1791 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20721: Resistor Power Dissipation Rating in Watts: 120.0 AND 60.0; Resistance Tolerance in Percent: -5.0 TO 5.0; Component Controlling Agency: WARD LEONARD CO.; Assembly Construction Method: MOUNTED ON THROUGH BOLT. 10 total characteristics are documented in the Federal Logistics Information System.