The Antenna, cataloged under National Stock Number 5985-01-692-0057, 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 9 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 | 5985-01-692-0057 |
| Primary Part Number | MPDP2.3-2.7-4 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Denke Laboratories, Inc. Dba Hascall-Denke |
| Status | ACTIVE |
| Overall Diameter | 25.4 MILLIMETERS NOMINAL MM |
| Radiation Pattern | OMNIDIRECTIONAL ALL ANTENNAS |
| Connector End Design | SOCKET ALL ANTENNAS |
| Characteristic Impedance in Ohms | 50.0 ALL ANTENNAS |
| Frequency Rating | 2700.0 MEGAHERTZ MAXIMUM ALL ANTENNAS |
| Power Gain in Decibels | 4.0 ALL ANTENNAS |
| Power Rating | 20.0 WATTS PULSE POWER ALL ANTENNAS |
| Furnished Items | RADOME |
| Coaxial Connector Series Designation | N ALL ANTENNAS |
| 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 |
|---|---|
| MPDP2.3-2.7-4 PRIMARY | Denke Laboratories, Inc. Dba Hascall-Denke (USA) |
NSN 5985-01-692-0057 is a Antenna, manufactured by Denke Laboratories, Inc. Dba Hascall-Denke, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-692-0057 has 1 manufacturer part number on file: MPDP2.3-2.7-4 (Denke Laboratories, Inc. Dba Hascall-Denke).
Key specifications for MPDP2.3-2.7-4: Overall Height: 15.0 INCHES NOMINAL IN; Overall Diameter: 25.4 MILLIMETERS NOMINAL MM; Radiation Pattern: OMNIDIRECTIONAL ALL ANTENNAS; Connector End Design: SOCKET ALL ANTENNAS. 9 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.