The Coupler,directional, cataloged under National Stock Number 5985-00-450-9565, 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 Macom Technology Solutions Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-450-9565 |
| Primary Part Number | 2020-5062-00 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Macom Technology Solutions Inc |
| Status | ACTIVE |
| Terminal Fitting Controlling Agency | SIERRA RESEARCH CORP |
| Usage Design | MAIN LINE AND SECONDARY LINE TERMINAL FITTING |
| Power Loss in Decibels | 0.3 |
| Identifying Number | TERMINAL FITTING TYPE NO. 3MM MM |
| Design Type | BIDIRECTIONAL |
| Radio Frequency Rating | 8.75 GIGAHERTZ MINIMUM AND 9.65 GIGAHERTZ MAXIMUM |
| Unit Type | TRANSMISSION LINE |
| 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 |
|---|---|
| 2020-5062-00 | Macom Technology Solutions Inc (USA) |
| Reference | Meaning |
|---|---|
| 2020-5062-00 | 5/9 Secondary reference M/a-Com Inc |
| 7011-0506-4 | 3/9 Design control — primary reference Drs Icas, Llc |
| 2020-5062 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-00-450-9565 is a Coupler,directional, manufactured by Macom Technology Solutions Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-450-9565 has 1 manufacturer part number on file: 2020-5062-00 (Macom Technology Solutions Inc).
Key specifications for 2020-5062-00: Overall Height: 0.380 INCHES MAXIMUM IN; Terminal Fitting Controlling Agency: SIERRA RESEARCH CORP; Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING; Power Loss in Decibels: 0.3. 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 5985-00-450-9565 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.