The Coupler,directional, cataloged under National Stock Number 5985-01-226-6332, 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 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-226-6332 |
| Primary Part Number | 3954199 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S |
| Status | ACTIVE |
| Power Loss in Decibels | 25.0 |
| Design Type | BIDIRECTIONAL |
| Radio Frequency Rating | 2.0 MEGAHERTZ MINIMUM AND 32.0 MEGAHERTZ MAXIMUM |
| Unit Type | COAXIAL 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 |
|---|---|
| 3954199 | Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU) |
| CH-130-4N | Macom Technology Solutions Inc (USA) |
| Reference | Meaning |
|---|---|
| CH-130-4N | 3/9 Design control — primary reference U.S. Government activity |
| CH-130-4 | 5/9 Secondary reference U.S. Government activity |
| 395.4199 | 5/9 Secondary reference Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S |
| 3954199 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 160-0100 | 7/2 Vendor item drawing reference Continental Electronics Corp |
NSN 5985-01-226-6332 is a Coupler,directional, manufactured by Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-226-6332 has 2 manufacturer part numbers on file: 3954199 (Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S), CH-130-4N (Macom Technology Solutions Inc).
1 possible match (shared part number, not a government interchangeability claim): 6110-01-369-0580. Verify interchangeability with system specifications before substitution.
Key specifications for 3954199: Overall Height: 1.145 INCHES NOMINAL IN; Power Loss in Decibels: 25.0; Design Type: BIDIRECTIONAL; Radio Frequency Rating: 2.0 MEGAHERTZ MINIMUM AND 32.0 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.
NSN 5985-01-226-6332 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.