The Coupler,directional, cataloged under National Stock Number 5985-01-344-3604, 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 Tern Technology, Inc.. Government technical data includes 5 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 | 5985-01-344-3604 |
| Primary Part Number | 10139105-101 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Tern Technology, Inc. |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIP. |
| Terminal Fitting Controlling Agency | TERN TECHNOLOGY INC |
| Power Loss in Decibels | 6.3 |
| Design Type | UNIDIRECTIONAL |
| Radio Frequency Rating | 10.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM |
| 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 |
|---|---|
| 10139105-101 PRIMARY | Tern Technology, Inc. (USA) |
| TDC-6-1-3 | Scientific Components Corp Dba Mini-Circuits (USA) |
NSN 5985-01-344-3604 is a Coupler,directional, manufactured by Tern Technology, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-344-3604 has 2 manufacturer part numbers on file: 10139105-101 (Tern Technology, Inc.), TDC-6-1-3 (Scientific Components Corp Dba Mini-Circuits).
Key specifications for 10139105-101: Overall Height: 0.230 INCHES NOMINAL IN; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIP.; Terminal Fitting Controlling Agency: TERN TECHNOLOGY INC; Power Loss in Decibels: 6.3. 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.