The Antenna, cataloged under National Stock Number 5985-01-435-6642, 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 13 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 | 5985-01-435-6642 |
| Primary Part Number | 17-14P4 |
| 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 | 12 |
| Beam Scanning Method | FIXED SINGLE ANTENNA ELEMENT |
| Terminal Type | CIRCULAR FLANGE SINGLE ANTENNA ELEMENT |
| Design Type | LOOP SINGLE ANTENNA ELEMENT |
| Mounting Method | UNTHREADED STUD |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Mounting Hole Diameter | 0.201 INCHES NOMINAL IN |
| Characteristic Impedance in Ohms | 50.0 SINGLE ANTENNA ELEMENT |
| Distance Between Mounting Facility Centers | 17.000 INCHES NOMINAL IN |
| Electromagnetic Polarization Type | HORIZONTAL SINGLE ANTENNA ELEMENT |
| Operating Temp Range | -56.0 TO 70.0 CELSIUS DEGC |
| Frequency Rating | 108.000 MEGAHERTZ MINIMUM AND 118.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Coaxial Connector Series Designation | TNC SINGLE ANTENNA ELEMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 17-14P4 PRIMARY | Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity (USA) |
NSN 5985-01-435-6642 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 5985-01-435-6642 has 1 manufacturer part number on file: 17-14P4 (Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity).
Key specifications for 17-14P4: Mounting Hole Quantity: 12; Overall Height: 8.700 INCHES MAXIMUM IN; Beam Scanning Method: FIXED SINGLE ANTENNA ELEMENT; Terminal Type: CIRCULAR FLANGE SINGLE ANTENNA ELEMENT. 13 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 5985-01-435-6642 has DEMIL Code B. 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.