The Antenna, cataloged under National Stock Number 5985-01-448-4136, 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 Simrad Robertson Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-448-4136 |
| Primary Part Number | 509200 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Simrad Robertson Inc |
| Status | ACTIVE |
| Beam Scanning Method | FIXED ALL ANTENNAS |
| Terminal Type | CABLE W/CONNECTOR ALL ANTENNAS |
| Design Type | ADCOCK ALL ANTENNAS |
| Mounting Method | FLANGE |
| Radiation Pattern | SWITCHABLE ALL ANTENNAS |
| 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 |
|---|---|
| 509200 PRIMARY | Simrad Robertson Inc (USA) |
| Reference | Meaning |
|---|---|
| EA-351A | 5/9 Secondary reference Simrad North America Inc |
| 509200 | 5/9 Secondary reference Taiyo Musen Co. Ltd |
| EA-351A | 5/9 Secondary reference Simrad Robertson Inc |
NSN 5985-01-448-4136 is a Antenna, manufactured by Simrad Robertson Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-448-4136 has 1 manufacturer part number on file: 509200 (Simrad Robertson Inc).
Key specifications for 509200: Beam Scanning Method: FIXED ALL ANTENNAS; Terminal Type: CABLE W/CONNECTOR ALL ANTENNAS; Design Type: ADCOCK ALL ANTENNAS; Mounting Method: FLANGE. 5 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.