The Resistor,adjustable, cataloged under National Stock Number 5905-00-665-8070, 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 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-665-8070 |
| Primary Part Number | AR50-123K |
| Item Name | Resistor,adjustable |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Memcor Inc |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -10.000 TO 10.000 |
| Body Diameter | 0.562 INCHES NOMINAL IN |
| Electrical Resistance | 12.000 KILOHMS |
| Inclosure Type | ENCASED |
| Terminal Type | TAB, SOLDER LUG |
| Terminal Length | 0.562 INCHES NOMINAL IN |
| Reactance Characteristic | INDUCTIVE |
| Style Designator | RADIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 50.000 FREE AIR |
| Ambient Temp at Full Rated Power | 40.0 CELSIUS DEGC |
| Body Length | 4.000 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 340.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5905-00-665-8070 is a Resistor,adjustable, manufactured by Memcor Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-665-8070 has 2 manufacturer part numbers on file: AR50-123K (Memcor Inc), 0582 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing).
Key specifications for AR50-123K: Resistance Tolerance in Percent: -10.000 TO 10.000; Body Diameter: 0.562 INCHES NOMINAL IN; Electrical Resistance: 12.000 KILOHMS; Inclosure Type: ENCASED. 13 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.