The Antenna, cataloged under National Stock Number 5985-01-648-2501, 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 Denke Laboratories, Inc. Dba Hascall-Denke. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-648-2501 |
| Primary Part Number | MPMP20X50AC |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Denke Laboratories, Inc. Dba Hascall-Denke |
| Status | ACTIVE |
| Design Type | ARRAY SINGLE ANTENNA ELEMENT |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Frequency Rating | 20.0 HERTZ MINIMUM AND 1000.0 HERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Power Rating | 5.0 WATTS AVERAGE SINGLE ANTENNA ELEMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MPMP20X50AC PRIMARY | Denke Laboratories, Inc. Dba Hascall-Denke (USA) |
| Reference | Meaning |
|---|---|
| C8664826-1 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5985-01-648-2501 is a Antenna, manufactured by Denke Laboratories, Inc. Dba Hascall-Denke, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-648-2501 has 1 manufacturer part number on file: MPMP20X50AC (Denke Laboratories, Inc. Dba Hascall-Denke).
Key specifications for MPMP20X50AC: Overall Height: 19.5 INCHES NOMINAL IN; Design Type: ARRAY SINGLE ANTENNA ELEMENT; Radiation Pattern: OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT; Special Features: COLOR DESERT TAN. 4 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 5985-01-648-2501 has DEMIL Code D. 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.