The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-681-4639, 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 22 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 | 5905-00-681-4639 |
| Primary Part Number | 816127 |
| Item Name | Resistor,variable,wire Wound,non |
| 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 Per Section | 50.000 OHMS 2ND SECTION |
| Shaft Length | 0.438 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Body Diameter | 0.750 INCHES NOMINAL IN |
| Mounting Method | LOCKING BUSHING |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 2ND SECTION |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Power Dissipation Rating Per Section in Watts | 1.5 FREE AIR SINGLE SECTION |
| Shaft Style | ROUND, SLOTTED |
| Mounting Bushing Length | 0.375 INCHES NOMINAL IN |
| Nonturn Device Radius | 0.234 INCHES NOMINAL IN |
| Electrical Resistance Per Section | 50.000 OHMS 1ST SECTION |
| Shaft Diameter | 0.123 INCHES NOMINAL IN |
| Section Quantity | 2 |
| Screw Thread Series Designator | UNEF |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Screw Thread Diameter | 0.250 INCHES NOMINAL IN |
| Body Length | 0.988 INCHES NOMINAL IN |
| Actuator Type | SINGLE SHAFT |
| Nonturn Device Location | AT 9 OCLOCK |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-00-681-4639 is a Resistor,variable,wire Wound,non, 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 5905-00-681-4639 has 2 cross-referenced part numbers: D49M051 (Clarostat Sensors and Controls), 816127 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There is 1 known substitute for 5905-00-681-4639: 5950-00-838-9216. Verify interchangeability with system specifications before substitution.
Key specifications for 816127: Electrical Resistance Per Section: 50.000 OHMS 2ND SECTION; Shaft Length: 0.438 INCHES NOMINAL IN; Screw Thread Quantity Per Inch: 32.0; Body Diameter: 0.750 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.