The Dummy Load,electrical, cataloged under National Stock Number 5985-01-085-1561, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-085-1561 |
| Primary Part Number | 250-0839 |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Body Diameter | 0.750 INCHES NOMINAL IN |
| Operating Position | ALL POSITIONS |
| Termination Type | CONNECTION COAXIAL |
| Overall Diameter | 0.281 INCHES NOMINAL IN |
| Precious Material | GOLD |
| Voltage Standing Wave Ratio | 1.05 AND 1.15 AND 1.30 |
| Style Designator | COAXIAL MOUNTED |
| Cooling Method | SELF-COOLED |
| Connector End Design | FEMALE |
| Impedance Rating in Ohms | 50.0 NOMINAL |
| Frequency Range Rating | +0.000 TO 10.000 GIGAHERTZ |
| Precious Material and Location | CONTACT AND BUSHING GOLD |
| Voltage Standing Wave Ratio Frequency Range | +0.000 TO 1.000 GIGAHERTZ AND +1.000 TO 2.000 GIGAHERTZ AND +2.000 TO 10.000 GIGAHERTZ |
| Power Rating | 0.250 WATTS AVERAGE |
| Coaxial Connector Series Designation | BNC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 250-0839 | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 250-0839 | 5/9 Secondary reference Keysight Technologies, Inc. |
| 250-0839 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 60-001-0000-89 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-085-1561 is a Dummy Load,electrical, manufactured by Keysight Technologies Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-085-1561 has 1 manufacturer part number on file: 250-0839 (Keysight Technologies Inc).
Key specifications for 250-0839: Body Diameter: 0.750 INCHES NOMINAL IN; Operating Position: ALL POSITIONS; Termination Type: CONNECTION COAXIAL; Overall Diameter: 0.281 INCHES NOMINAL IN. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.