The Coupler,antenna, cataloged under National Stock Number 5985-01-082-9977, 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 Raytheon E-Systems, Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-082-9977 |
| Primary Part Number | 0603-1-5823-1 |
| Item Name | Coupler,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Raytheon E-Systems, Inc |
| Status | ACTIVE |
| Current Type | DC |
| Radio Frequency Rating | 20.0 MEGAHERTZ MINIMUM AND 80.0 MEGAHERTZ MAXIMUM |
| Tuning Type | VARIABLE |
| Power Rating | 600.0 WATTS NOMINAL |
| Mounting Configuration | MOUNTED ON GROUND BRACKET OR VEHICLE |
| Voltage Rating | 28.0 VOLTS NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 0603-1-5823-1 PRIMARY | Raytheon E-Systems, Inc (USA) |
| Reference | Meaning |
|---|---|
| 0603-1-5823-1 | 5/9 Secondary reference Usacecom Intelligence Electronic Warfare Sensors Directorate |
| CU-2354/TLQ-17A(V) | 5/2 Secondary reference U.S. Government activity |
NSN 5985-01-082-9977 is a Coupler,antenna, manufactured by Raytheon E-Systems, Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-082-9977 has 1 manufacturer part number on file: 0603-1-5823-1 (Raytheon E-Systems, Inc).
Key specifications for 0603-1-5823-1: Overall Height: 9.000 INCHES NOMINAL IN; Current Type: DC; Radio Frequency Rating: 20.0 MEGAHERTZ MINIMUM AND 80.0 MEGAHERTZ MAXIMUM; Overall Length: 8.000 INCHES NOMINAL IN. 6 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 5985-01-082-9977 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.