The Antenna, cataloged under National Stock Number 5985-01-649-0339, 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 First Rf Corporation. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-649-0339 |
| Primary Part Number | FRF-105LY-502 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | First Rf Corporation |
| Status | ACTIVE |
| Mounting Hole Quantity | 8 |
| Terminal Type | CONNECTOR, RECEPTACLE ALL ANTENNAS |
| Design Type | STRAIGHT ALL ANTENNAS |
| Overall Diameter | 1.5 INCHES MINIMUM AND 2.5 INCHES MAXIMUM IN |
| Mounting Method | BRACKET(S) |
| Radiation Pattern | OMNIDIRECTIONAL ALL ANTENNAS |
| Mounting Hole Diameter | 0.44 INCHES NOMINAL IN |
| 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 |
|---|---|
| FRF-105LY-502 PRIMARY | First Rf Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8664657 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5985-01-649-0339 is a Antenna, manufactured by First Rf Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-649-0339 has 1 manufacturer part number on file: FRF-105LY-502 (First Rf Corporation).
Key specifications for FRF-105LY-502: Mounting Hole Quantity: 8; Overall Height: 83.0 INCHES NOMINAL IN; Terminal Type: CONNECTOR, RECEPTACLE ALL ANTENNAS; Design Type: STRAIGHT ALL ANTENNAS. 7 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 5985-01-649-0339 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.