The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-478-1274, 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 Keysight Technologies Inc. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-478-1274 |
| Primary Part Number | 2100-2886 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Body Length | 0.750 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Shaft Length | 0.813 INCHES NOMINAL IN |
| Section Quantity | 1 |
| Mounting Method | STANDARD BUSHING |
| Function Conformity Tolerance Per Section | -0.25 TO 0.25 SINGLE SECTION |
| Fragility Factor | RUGGED |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Maximum Starting Torque | 0.50 INCH-OUNCES IN |
| Actuator Type | SINGLE SHAFT |
| Screw Thread Quantity Per Inch | 32.0 |
| Shaft Runout | 0.002 INCHES IN |
| Screw Thread Series Designator | UNEF |
| Contact Arm Electrical Off Position | FULLY CW |
| Effective Electrical Rotation in Deg Angular Rotation | 3600.0 NOMINAL |
| Shaft Radial Play | 0.002 INCHES IN |
| Nonturn Device Radius | 0.490 INCHES NOMINAL IN |
| Shaft End Play | 0.002 INCHES IN |
| Nonturn Device Location | AT 3 OCLOCK |
| Maximum Stop Torque | 0.50 INCH-OUNCES IN |
| Lateral Runout | 0.002 INCHES IN |
| Pilot Diameter Runout | 0.00150 INCHES IN |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 40.0 SINGLE SECTION |
| Power Dissipation Rating Per Section in Watts | 2.0 FREE AIR SINGLE SECTION |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 SINGLE SECTION |
| Bearing Type | BEARING SHAFT |
| Actuator Travel Control Feature | STOPS |
| Temp Coefficient of Resistance Wire Per Section in Ppm Per Deg Celsius | -20.0 TO 20.0 SINGLE SECTION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 534-75 | Vishay Sprague Inc (USA) |
| 3540S-446-502 | Bourns Inc (USA) |
| 2100-2886 PRIMARY | Keysight Technologies Inc (USA) |
| 2100-2886 | Hewlett-Packard Company Dba HP (USA) |
| 2100-2886 | Keysight Technologies, Inc. (USA) |
| 3540S-446-502 | Bourns, Inc. Dba Bourns Sensor Controls (USA) |
| 7286-81-0 | Newington Electric Co., Inc. (USA) |
NSN 5905-00-478-1274 is a Resistor,variable,wire Wound,pre, manufactured by Keysight Technologies Inc, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-478-1274 has 7 cross-referenced part numbers: 534-75 (Vishay Sprague Inc), 3540S-446-502 (Bourns Inc), 2100-2886 (Keysight Technologies Inc), 2100-2886 (Hewlett-Packard Company Dba HP), 2100-2886 (Keysight Technologies, Inc.) and 2 more.
There are 4 known substitutes for 5905-00-478-1274: 5905-00-340-9903, 5935-00-502-3790, 5940-00-802-2964 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2100-2886: Body Length: 0.750 INCHES NOMINAL IN; Body Style: CYLINDRICAL BUSHING MOUNTED; Shaft Length: 0.813 INCHES NOMINAL IN; Section Quantity: 1. 30 total characteristics are documented in the Federal Logistics Information System.