The Coupler,rotary,radio Frequency, cataloged under National Stock Number 5985-00-876-4569, 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 Honeywell International Inc Dba Honeywell. Government technical data includes 6 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-876-4569 |
| Primary Part Number | 2088443-1 |
| Item Name | Coupler,rotary,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Honeywell International Inc Dba Honeywell |
| Status | ACTIVE |
| FSC Application Data | WEATHER RADAR SET |
| Overall Diameter | 1.374 INCHES NOMINAL IN |
| Radio Frequency Rating | 9.345 GIGAHERTZ MINIMUM AND 9.405 GIGAHERTZ MAXIMUM |
| Unit Type | WAVEGUIDE |
| Mounting Configuration | 8 MTG HOLES 0.164 IN. DIA IRREGULARLY SPACED IN |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2088443-1 | Honeywell International Inc Dba Honeywell (USA) |
| Reference | Meaning |
|---|---|
| N2088443-1 | 5/9 Secondary reference U.S. Government activity |
| D408431 | C/1 Advisory reference — outside the item-of-supply concept Frontgrade Technologies Inc. |
| 2088443-1 | 5/9 Secondary reference Raytheon Company Dba Raytheon Co |
| D408431 | 3/9 Design control — primary reference Kevlin Corporation Dba Cobham Sensor Systems Div Kevlin Division |
| D408431 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-00-876-4569 is a Coupler,rotary,radio Frequency, manufactured by Honeywell International Inc Dba Honeywell, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-876-4569 has 1 manufacturer part number on file: 2088443-1 (Honeywell International Inc Dba Honeywell).
Key specifications for 2088443-1: FSC Application Data: WEATHER RADAR SET; Overall Diameter: 1.374 INCHES NOMINAL IN; Radio Frequency Rating: 9.345 GIGAHERTZ MINIMUM AND 9.405 GIGAHERTZ MAXIMUM; Overall Length: 4.594 INCHES NOMINAL IN. 6 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 5985-00-876-4569 has DEMIL Code B. 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.