The Antenna, cataloged under National Stock Number 5985-00-784-0432, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-784-0432 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Beam Scanning Method | FIXED SINGLE ANTENNA ELEMENT |
| Terminal Type | CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT |
| Design Type | DISCONE SINGLE ANTENNA ELEMENT |
| Termination Identification | 64C3418 SINGLE ANTENNA ELEMENT |
| Mounting Method | CONNECTOR |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Connector End Design | SOCKET SINGLE ANTENNA ELEMENT |
| Characteristic Impedance in Ohms | 50.0 SINGLE ANTENNA ELEMENT |
| Nondefinitive Spec/std Data | AT-197A/GR TYPE A |
| Electromagnetic Polarization Type | VERTICAL SINGLE ANTENNA ELEMENT |
| Operating Temp Range | -54.0 TO 71.0 CELSIUS DEGC |
| Frequency Rating | 225.000 MEGAHERTZ MINIMUM AND 400.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Power Gain in Decibels | 0.30 SINGLE ANTENNA ELEMENT |
| Test Data Document | 81349-MIL-DTL-4946 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Termination Manufacturer Code | 80049 SINGLE ANTENNA ELEMENT |
| Power Rating | 1.000 KILOWATTS AVERAGE SINGLE ANTENNA ELEMENT |
| Coaxial Connector Series Designation | HN 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 |
| Reference | Meaning |
|---|---|
| 64C3418 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| AT197AGR | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-4946 | 4/1 Identification reference U.S. Government activity |
| AT197AGR | C/1 Advisory reference — outside the item-of-supply concept R. a. Miller Industries, Inc. Dba R a Miller Industries Inc |
| 357811600 | C/1 Advisory reference — outside the item-of-supply concept Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| AT197GR | C/1 Advisory reference — outside the item-of-supply concept Drs Icas, Llc |
| AT197AGR | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5985-00-784-0432 is a Antenna, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-784-0432: Overall Height: 1.537 FEET NOMINAL FT; Beam Scanning Method: FIXED SINGLE ANTENNA ELEMENT; Terminal Type: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT; Design Type: DISCONE SINGLE ANTENNA ELEMENT. 17 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 5985-00-784-0432 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.