The Coupler,directional, cataloged under National Stock Number 5985-00-913-3052, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 7 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 | 5985-00-913-3052 |
| Primary Part Number | 4018749-0501 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Terminal Fitting Controlling Agency | SECOR AND CO |
| Usage Design | MAIN LINE AND SECONDARY LINE TERMINAL FITTING |
| Power Loss in Decibels | 27.0 |
| Identifying Number | TERMINAL FITTING PART NO. 146 X 25; PART NO. 146 X 24 |
| Design Type | UNIDIRECTIONAL |
| Radio Frequency Rating | 1.245 GIGAHERTZ MINIMUM AND 1.355 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 |
|---|---|
| 4018749-0501 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| CB-D34 | Microlab/fxr Llc (USA) |
NSN 5985-00-913-3052 is a Coupler,directional, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-913-3052 has 2 manufacturer part numbers on file: 4018749-0501 (Raytheon Company Dba Raytheon Co), CB-D34 (Microlab/fxr Llc).
Key specifications for 4018749-0501: Overall Height: 1.250 INCHES NOMINAL IN; Terminal Fitting Controlling Agency: SECOR AND CO; Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING; Power Loss in Decibels: 27.0. 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 5985-00-913-3052 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.