The Antenna, cataloged under National Stock Number 5985-00-780-3944, 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 L3harris Technologies, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5985-00-780-3944 |
| Primary Part Number | FA6239-2 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Reference Data and Literature | PG 10-78, RTN EQUIPMENT ANTENNA GROUP, MODEL RTA2, SEC 1-12 |
| Functional Description | ANTENNA, HIGH BAND |
| Frequency Rating | 1.151 MEGAHERTZ MINIMUM AND 1.213 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| 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 |
|---|---|
| FA6239-2 PRIMARY | L3harris Technologies, Inc. (USA) |
| 2155477G1 PRIMARY | L3harris Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2155477G1 | 5/9 Secondary reference Itt Industries Inc Itt Aerospace Communications Div East |
| FA6239-2 | 5/9 Secondary reference Itt Industries Inc Itt Aerospace Communications Div East |
NSN 5985-00-780-3944 is a Antenna, manufactured by L3harris Technologies, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-780-3944 has 2 manufacturer part numbers on file: FA6239-2 (L3harris Technologies, Inc.), 2155477G1 (L3harris Technologies, Inc.).
Key specifications for FA6239-2: Reference Data and Literature: PG 10-78, RTN EQUIPMENT ANTENNA GROUP, MODEL RTA2, SEC 1-12; Functional Description: ANTENNA, HIGH BAND; Frequency Rating: 1.151 MEGAHERTZ MINIMUM AND 1.213 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT. 3 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 5985-00-780-3944 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.