The Coupler,rotary,radio Frequency, cataloged under National Stock Number 5985-01-278-2455, 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 Oai Electronics, Llc Div Oai Electronics. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Coupler,rotary,radio Frequency |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Oai Electronics, Llc Div Oai Electronics (CAGE 22887) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-278-2455 |
| Primary Part Number | 3144 |
| Item Name | Coupler,rotary,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Oai Electronics, Llc Div Oai Electronics |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 3144 PRIMARY | Oai Electronics, Llc Div Oai Electronics (USA) |
NSN 5985-01-278-2455 is a Coupler,rotary,radio Frequency, manufactured by Oai Electronics, Llc Div Oai Electronics, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-278-2455 has 1 manufacturer part number on file: 3144 (Oai Electronics, Llc Div Oai Electronics).
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.