The Coupler,directional, cataloged under National Stock Number 5985-01-643-2053, 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 Scientific Components Corp Dba Mini-Circuits. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-643-2053 |
| Primary Part Number | ADC-26-52+ |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Scientific Components Corp Dba Mini-Circuits |
| Status | ACTIVE |
| Power Loss in Decibels | 0.2 |
| Design Type | BIDIRECTIONAL |
| Radio Frequency Rating | 10.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Unit Type | TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ADC-26-52+ PRIMARY | Scientific Components Corp Dba Mini-Circuits (USA) |
NSN 5985-01-643-2053 is a Coupler,directional, manufactured by Scientific Components Corp Dba Mini-Circuits, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-643-2053 has 1 manufacturer part number on file: ADC-26-52+ (Scientific Components Corp Dba Mini-Circuits).
Key specifications for ADC-26-52+: Overall Height: 0.272 INCHES NOMINAL IN; Power Loss in Decibels: 0.2; Design Type: BIDIRECTIONAL; Radio Frequency Rating: 10.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM. 5 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.
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.