The Antenna, cataloged under National Stock Number 5985-01-540-8590, 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 Atlantic Microwave Corporation Div Cobham Electronic Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-540-8590 |
| Primary Part Number | EMM333 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Atlantic Microwave Corporation Div Cobham Electronic Systems |
| Status | ACTIVE |
| Terminal Type | RECTANGULAR FLANGE AND RECEPTACLE, COAXIAL SINGLE ANTENNA ELEMENT |
| Design Type | PARABOLIC SINGLE ANTENNA ELEMENT |
| Overall Diameter | 76.000 INCHES MAXIMUM IN |
| Radiation Pattern | UNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Connector End Design | SOCKET SINGLE ANTENNA ELEMENT |
| Coaxial Connector Series Designation | EIA 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 |
|---|---|
| EMM333 PRIMARY | Atlantic Microwave Corporation Div Cobham Electronic Systems (USA) |
| Reference | Meaning |
|---|---|
| 1026-5900-1 | 7/9 Vendor item drawing reference Drs Icas, Llc |
NSN 5985-01-540-8590 is a Antenna, manufactured by Atlantic Microwave Corporation Div Cobham Electronic Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-540-8590 has 1 manufacturer part number on file: EMM333 (Atlantic Microwave Corporation Div Cobham Electronic Systems).
Key specifications for EMM333: Terminal Type: RECTANGULAR FLANGE AND RECEPTACLE, COAXIAL SINGLE ANTENNA ELEMENT; Design Type: PARABOLIC SINGLE ANTENNA ELEMENT; Overall Diameter: 76.000 INCHES MAXIMUM IN; Radiation Pattern: UNIDIRECTIONAL SINGLE ANTENNA ELEMENT. 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 5985-01-540-8590 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.