The Dummy Load,electrical, cataloged under National Stock Number 5985-01-471-6934, 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 Mfj Enterprises Inc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-471-6934 |
| Primary Part Number | MFJ-250X |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Mfj Enterprises Inc |
| Status | ACTIVE |
| Impedance Rating in Ohms | 50.0 NOMINAL |
| Frequency Range Rating | +0.000 TO 400.000 MEGAHERTZ |
| Power Rating | 400.000 WATTS AVERAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MFJ-250X PRIMARY | Mfj Enterprises Inc (USA) |
NSN 5985-01-471-6934 is a Dummy Load,electrical, manufactured by Mfj Enterprises Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-471-6934 has 1 manufacturer part number on file: MFJ-250X (Mfj Enterprises Inc).
Key specifications for MFJ-250X: Impedance Rating in Ohms: 50.0 NOMINAL; Frequency Range Rating: +0.000 TO 400.000 MEGAHERTZ; Special Features: RUN 1 KW CW OR 2 KW PEP FOR MINUTES.LOW:VSWR TO 400 MHZ. UNDER 1.2:1 TO 30 MHZ; 1.5:1 30-300 MHZ; 2:1 300-400 MHZ; TESTS BOTH HF AND VHF RIGS. MHz; Power Rating: 400.000 WATTS AVERAGE. 3 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.
NSN 5985-01-471-6934 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.