The Antenna, cataloged under National Stock Number 5985-01-549-8644, 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 Wartsila Dynamic Positioning, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Antenna |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Wartsila Dynamic Positioning, Inc. (CAGE 0N962); Linc Technology Corporation Dba Data-Linc Group (CAGE 1SAV9) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-549-8644 |
| Primary Part Number | 590-0000-0009-00 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Wartsila Dynamic Positioning, Inc. |
| Status | ACTIVE |
| Design Type | YAGI ARRAY SINGLE ANTENNA ELEMENT |
| Overall Diameter | 3.000 INCHES NOMINAL IN |
| Frequency Rating | 2.400 GIGAHERTZ MINIMUM AND 2.485 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Power Gain in Decibels | 10.00 SINGLE ANTENNA ELEMENT |
| Power Rating | 5.000 WATTS PEAK 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 |
|---|---|
| 590-0000-0009-00 PRIMARY | Wartsila Dynamic Positioning, Inc. (USA) |
| A-2.4-Y12B | Linc Technology Corporation Dba Data-Linc Group (USA) |
| Reference | Meaning |
|---|---|
| A-2.4-YB | 5/9 Secondary reference Linc Technology Corporation Dba Data-Linc Group |
| A-2.4-Y14B | 5/9 Secondary reference Linc Technology Corporation Dba Data-Linc Group |
NSN 5985-01-549-8644 is a Antenna, manufactured by Wartsila Dynamic Positioning, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-549-8644 has 2 manufacturer part numbers on file: 590-0000-0009-00 (Wartsila Dynamic Positioning, Inc.), A-2.4-Y12B (Linc Technology Corporation Dba Data-Linc Group).
Key specifications for 590-0000-0009-00: Design Type: YAGI ARRAY SINGLE ANTENNA ELEMENT; Overall Diameter: 3.000 INCHES NOMINAL IN; Overall Length: 4.500 INCHES NOMINAL IN; Frequency Rating: 2.400 GIGAHERTZ MINIMUM AND 2.485 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT. 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.
NSN 5985-01-549-8644 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.