The Coupler,directional, cataloged under National Stock Number 5985-01-365-3363, 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 Agilent Technologies Inc. Div Semiconductor Products Group Business Center. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Coupler,directional |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Agilent Technologies Inc. Div Semiconductor Products Group Business Center (CAGE 24539); Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions (CAGE 24022) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-365-3363 |
| Primary Part Number | D088-4079 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Agilent Technologies Inc. Div Semiconductor Products Group Business Center |
| 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 |
|---|---|
| D088-4079 | Agilent Technologies Inc. Div Semiconductor Products Group Business Center (USA) |
| S-1055 | Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions (USA) |
| Reference | Meaning |
|---|---|
| 587R453HO4 | 3/2 Design control — primary reference U.S. Government activity |
| S-1055 | 5/9 Secondary reference Teledyne Wireless, Inc. Dba Teledyne Microwave Div Teledyne Microwave |
| 587R453H04 | 5/9 Secondary reference Crane Electronics, Inc |
NSN 5985-01-365-3363 is a Coupler,directional, manufactured by Agilent Technologies Inc. Div Semiconductor Products Group Business Center, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-365-3363 has 2 manufacturer part numbers on file: D088-4079 (Agilent Technologies Inc. Div Semiconductor Products Group Business Center), S-1055 (Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions).
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.