The Coupler,directional, cataloged under National Stock Number 5985-01-253-0600, 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 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-253-0600 |
| Primary Part Number | ZFDC-10-21 |
| 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 | 2.0 |
| Design Type | BIDIRECTIONAL |
| Radio Frequency Rating | 1.0 MEGAHERTZ MINIMUM AND 1000.0 MEGAHERTZ MAXIMUM |
| Unit Type | COAXIAL LINE AND 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 |
|---|---|
| ZFDC-10-21 PRIMARY | Scientific Components Corp Dba Mini-Circuits (USA) |
| 1063-31412-40-2 | Airbus Defence and Space Limited (GBR) |
NSN 5985-01-253-0600 is a Coupler,directional, manufactured by Scientific Components Corp Dba Mini-Circuits, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-253-0600 has 2 manufacturer part numbers on file: ZFDC-10-21 (Scientific Components Corp Dba Mini-Circuits), 1063-31412-40-2 (Airbus Defence and Space Limited).
Key specifications for ZFDC-10-21: Overall Height: 0.750 INCHES NOMINAL IN; Power Loss in Decibels: 2.0; Design Type: BIDIRECTIONAL; Radio Frequency Rating: 1.0 MEGAHERTZ MINIMUM AND 1000.0 MEGAHERTZ MAXIMUM. 4 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.