The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-549-2771, 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 Clarostat Sensors and Controls. Government technical data includes 26 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-549-2771 |
| Primary Part Number | 49W9 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Clarostat Sensors and Controls |
| Status | ACTIVE |
| Screw Thread Diameter | 0.250 INCHES NOMINAL IN |
| Maximum Stop Torque | 80.00 INCH-OUNCES IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 SINGLE SECTION |
| Mounting Method | LOCKING BUSHING |
| Electrical Resistance Per Section | 250.000 OHMS SINGLE SECTION |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Power Dissipation Rating Per Section in Watts | 1.0 FREE AIR SINGLE SECTION |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 40.0 SINGLE SECTION |
| Nonturn Device Location | AT 9 OCLOCK |
| Screw Thread Series Designator | UNEF |
| Actuator Type | SINGLE SHAFT |
| Screw Thread Quantity Per Inch | 32.0 |
| Shaft Style | ROUND, SLOTTED |
| Reliability Indicator | NOT ESTABLISHED |
| Shaft Length | 0.438 INCHES NOMINAL IN |
| Section Quantity | 1 |
| Mounting Bushing Length | 0.375 INCHES NOMINAL IN |
| Maximum Starting Torque | 6.00 INCH-OUNCES IN |
| Nonturn Device Radius | 0.244 INCHES NOMINAL IN |
| Body Length | 0.438 INCHES NOMINAL IN |
| Maximum Running Torque | 0.30 INCH-OUNCES IN |
| Body Diameter | 0.750 INCHES NOMINAL IN |
| Shaft Diameter | 0.125 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 49W9 | Clarostat Sensors and Controls (USA) |
NSN 5905-00-549-2771 is a Resistor,variable,wire Wound,non, manufactured by Clarostat Sensors and Controls, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-549-2771 has 1 cross-referenced part number: 49W9 (Clarostat Sensors and Controls).
There are 3 known substitutes for 5905-00-549-2771: 5905-00-204-6971, 5905-00-204-6972, 5905-00-549-3458. Verify interchangeability with system specifications before substitution.
Key specifications for 49W9: Screw Thread Diameter: 0.250 INCHES NOMINAL IN; Maximum Stop Torque: 80.00 INCH-OUNCES IN; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 125.0 SINGLE SECTION; Mounting Method: LOCKING BUSHING. 26 total characteristics are documented in the Federal Logistics Information System.