The Antenna, cataloged under National Stock Number 5985-01-042-3828, 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 Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-042-3828 |
| Primary Part Number | 6197850-1 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Beam Scanning Method | FIXED SINGLE ANTENNA ELEMENT |
| Terminal Type | CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT |
| Design Type | COAXIAL SINGLE ANTENNA ELEMENT |
| Overall Diameter | 1.900 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Mounting Hole Diameter | 0.196 INCHES NOMINAL IN |
| Connector End Design | SOCKET SINGLE ANTENNA ELEMENT |
| Specification/standard Data | 03640-6197850 MANUFACTURERS SOURCE CONTROL |
| Electromagnetic Polarization Type | VERTICAL SINGLE ANTENNA ELEMENT |
| Power Rating | 100.000 WATTS AVERAGE SINGLE ANTENNA ELEMENT |
| Coaxial Connector Series Designation | N 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 |
|---|---|
| 6197850-1 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 01-24-05380 | Microwave Engineering Corporation (USA) |
| A01712 | U B Corp (USA) |
| Reference | Meaning |
|---|---|
| 01-24-05380 | 3/9 Design control — primary reference U.S. Government activity |
| 3000111 | 5/1 Secondary reference U B Corp |
NSN 5985-01-042-3828 is a Antenna, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-042-3828 has 3 manufacturer part numbers on file: 6197850-1 (Lockheed Martin Corporation Div Rotary and Mission Systems), 01-24-05380 (Microwave Engineering Corporation), A01712 (U B Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5998-01-458-9091, 3040-01-479-2341. Verify interchangeability with system specifications before substitution.
Key specifications for 6197850-1: Mounting Hole Quantity: 6; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Beam Scanning Method: FIXED SINGLE ANTENNA ELEMENT; Terminal Type: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT. 14 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 5985-01-042-3828 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.