The Coupler,directional, cataloged under National Stock Number 5985-01-659-1014, 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 Werlatone Inc. Dba Werlatone. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-659-1014 |
| Primary Part Number | C8998-12 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Werlatone Inc. Dba Werlatone |
| Status | ACTIVE |
| Power Loss in Decibels | 0.4 |
| Design Type | BIDIRECTIONAL |
| Radio Frequency Rating | 100.0 MEGAHERTZ MINIMUM AND 3000.0 MEGAHERTZ MAXIMUM |
| Unit Type | COAXIAL 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 |
|---|---|
| C8998-12 PRIMARY | Werlatone Inc. Dba Werlatone (USA) |
| Reference | Meaning |
|---|---|
| 20769-500 | D/9 Drawing number reference only Werlatone Inc. Dba Werlatone |
NSN 5985-01-659-1014 is a Coupler,directional, manufactured by Werlatone Inc. Dba Werlatone, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-659-1014 has 1 manufacturer part number on file: C8998-12 (Werlatone Inc. Dba Werlatone).
Key specifications for C8998-12: Power Loss in Decibels: 0.4; Design Type: BIDIRECTIONAL; Radio Frequency Rating: 100.0 MEGAHERTZ MINIMUM AND 3000.0 MEGAHERTZ MAXIMUM; Overall Width: 3.0 INCHES NOMINAL IN. 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.