The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-686-3733, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Memcor Inc. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-686-3733 |
| Primary Part Number | RT-0027-2500-JAU |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Memcor Inc |
| Status | ACTIVE |
| Nonturn Device Location | AT 12 OCLOCK |
| Screw Thread Quantity Per Inch | 32.0 |
| Electrical Resistance Per Section | 50.000 OHMS ALL SECTIONS |
| Section Quantity | 2 |
| Shaft Diameter | 0.249 INCHES NOMINAL IN |
| Nonturn Device Radius | 0.500 INCHES NOMINAL IN |
| Body Style | RECTANGULAR W/BUSHING |
| Contact Arm Electrical Off Position | FULLY CCW |
| Mounting Method | STANDARD BUSHING |
| Body Width | 1.969 INCHES NOMINAL IN |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Shaft Style | ROUND |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.875 INCHES NOMINAL IN |
| Body Length | 3.359 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 25.0 FREE AIR ALL SECTIONS |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Bearing Type | BEARING SHAFT |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UNEF |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 ALL SECTIONS |
| Terminal Type and Quantity | 4 TAB, SOLDER LUG |
| Mounting Bushing Length | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RT-0027-2500-JAU | Memcor Inc (USA) |
| Reference | Meaning |
|---|---|
| RT-0027-2500-JAU | 5/9 Secondary reference U.S. Government activity |
| CM11050 | 3/9 Design control — primary reference Clarostat Sensors and Controls |
NSN 5905-00-686-3733 is a Resistor,variable,wire Wound,non, manufactured by Memcor Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-686-3733 has 1 manufacturer part number on file: RT-0027-2500-JAU (Memcor Inc).
Key specifications for RT-0027-2500-JAU: Nonturn Device Location: AT 12 OCLOCK; Screw Thread Quantity Per Inch: 32.0; Electrical Resistance Per Section: 50.000 OHMS ALL SECTIONS; Section Quantity: 2. 23 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.