The Antenna, cataloged under National Stock Number 5985-01-504-0662, 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 Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity. Government technical data includes 22 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-504-0662 |
| Primary Part Number | 19-470-10P28 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity |
| Status | ACTIVE |
| Mounting Hole Quantity | 8 |
| Beam Scanning Method | FIXED ALL ANTENNAS |
| Terminal Type | RECEPTACLE, COAXIAL ALL ANTENNAS |
| Overall Diameter | 15.900 INCHES MAXIMUM IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Radiation Pattern | OMNIDIRECTIONAL ALL ANTENNAS |
| Mounting Hole Diameter | 0.223 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN |
| Connector End Design | PIN FIRST ANTENNA |
| Connector End Design | SOCKET SECOND ANTENNA |
| Connector End Design | SOCKET THIRD ANTENNA |
| Characteristic Impedance in Ohms | 50.0 ALL ANTENNAS |
| Electromagnetic Polarization Type | VERTICAL FIRST ANTENNA |
| Electromagnetic Polarization Type | RIGHT CIRCULAR SECOND ANTENNA |
| Electromagnetic Polarization Type | RIGHT CIRCULAR THIRD ANTENNA |
| Frequency Rating | 1217.000 MEGAHERTZ MINIMUM AND 1586.000 MEGAHERTZ MAXIMUM THIRD ANTENNA |
| Frequency Rating | 240.000 MEGAHERTZ MINIMUM AND 400.000 MEGAHERTZ MAXIMUM SECOND ANTENNA |
| Frequency Rating | 30.000 MEGAHERTZ MINIMUM AND 400.000 MEGAHERTZ MAXIMUM FIRST ANTENNA |
| Power Rating | 200.000 WATTS PEAK FIRST ANTENNA |
| Power Rating | 200.000 WATTS PEAK SECOND ANTENNA |
| Coaxial Connector Series Designation | TNC FIRST ANTENNA |
| Coaxial Connector Series Designation | N SECOND ANTENNA |
| Coaxial Connector Series Designation | TNC THIRD ANTENNA |
| 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 |
|---|---|
| 19-470-10P28 PRIMARY | Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity (USA) |
| Reference | Meaning |
|---|---|
| LEX-7968-01 | 7/2 Vendor item drawing reference L-3 Communications Integrated Systems L.p. Dba Integrated Systems-Special Support Programs Division Div Sspd: Advanced Technical |
| LEX-7968 | D/9 Drawing number reference only L-3 Communications Integrated Systems L.p. Dba Integrated Systems-Special Support Programs Division Div Sspd: Advanced Technical |
NSN 5985-01-504-0662 is a Antenna, manufactured by Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-504-0662 has 1 manufacturer part number on file: 19-470-10P28 (Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity).
Key specifications for 19-470-10P28: Mounting Hole Quantity: 8; Beam Scanning Method: FIXED ALL ANTENNAS; Terminal Type: RECEPTACLE, COAXIAL ALL ANTENNAS; Overall Diameter: 15.900 INCHES MAXIMUM IN. 22 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 5985-01-504-0662 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.