The Antenna, cataloged under National Stock Number 5985-00-562-8909, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5985-00-562-8909 |
| Primary Part Number | 78143 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Voltage Rating in Volts | 117.0 AC AND 0.0 DC SINGLE ANTENNA ELEMENT |
| FSC Application Data | RADAR SET,EXCEPT AIRBORNE |
| Beam Scanning Method | TILTING OR ROTATING SINGLE ANTENNA ELEMENT |
| Positioning Device Type | DRIVE MOTOR SINGLE ANTENNA ELEMENT |
| Terminal Type | RECTANGULAR FLANGE SINGLE ANTENNA ELEMENT |
| Design Type | TRUNCATED PARABOLOID SINGLE ANTENNA ELEMENT |
| Overall Diameter | 10.000 FEET NOMINAL FT |
| Beam Width Angle | 2.5 DEGREES HORIZONTAL AND 0.8 DEGREES VERTICAL SINGLE ANTENNA ELEMENT |
| Termination Identification | 73756 SINGLE ANTENNA ELEMENT |
| Mounting Method | BRACKET(S) |
| Radiation Pattern | UNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Electromagnetic Polarization Type | VERTICAL SINGLE ANTENNA ELEMENT |
| Operating Temp Range | -40.0 TO 131.0 FAHRENHEIT DEGF |
| Frequency Rating | 9.000 GIGAHERTZ MINIMUM AND 9.160 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Power Gain in Decibels | 39.00 SINGLE ANTENNA ELEMENT |
| Unidirectional Beam Type | FLARE SINGLE ANTENNA ELEMENT |
| Termination Manufacturer Code | 24930 SINGLE ANTENNA ELEMENT |
| Power Rating | 50.000 KILOWATTS PEAK SINGLE ANTENNA ELEMENT |
| 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 |
|---|---|
| 78143 | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| Reference | Meaning |
|---|---|
| AS867FPN33 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-00-562-8909 is a Antenna, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-562-8909 has 1 manufacturer part number on file: 78143 (L3harris Technologies, Inc Div Space & Airborne Systems).
3 possible matches (shared part number, not a government interchangeability claim): 2520-01-123-2509, 4730-01-328-6026, 6240-01-522-0875. Verify interchangeability with system specifications before substitution.
Key specifications for 78143: Voltage Rating in Volts: 117.0 AC AND 0.0 DC SINGLE ANTENNA ELEMENT; FSC Application Data: RADAR SET,EXCEPT AIRBORNE; Beam Scanning Method: TILTING OR ROTATING SINGLE ANTENNA ELEMENT; Positioning Device Type: DRIVE MOTOR SINGLE ANTENNA ELEMENT. 18 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.