The Coupler,directional, cataloged under National Stock Number 5985-01-219-9040, 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 Keysight Technologies Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-219-9040 |
| Primary Part Number | 0955-0133 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Power Loss in Decibels | 10.0 |
| Design Type | UNIDIRECTIONAL |
| Radio Frequency Rating | 2.0 GIGAHERTZ MINIMUM AND 7.2 GIGAHERTZ 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 |
|---|---|
| 0955-0133 PRIMARY | Keysight Technologies Inc (USA) |
| C3M10-5G/32502 | Merrimac Industries, Inc (USA) |
| Reference | Meaning |
|---|---|
| 0955-0133 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 0955-0133 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5985-01-219-9040 is a Coupler,directional, manufactured by Keysight Technologies Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-219-9040 has 2 manufacturer part numbers on file: 0955-0133 (Keysight Technologies Inc), C3M10-5G/32502 (Merrimac Industries, Inc).
Key specifications for 0955-0133: Overall Height: 1.443 INCHES NOMINAL IN; Power Loss in Decibels: 10.0; Design Type: UNIDIRECTIONAL; Radio Frequency Rating: 2.0 GIGAHERTZ MINIMUM AND 7.2 GIGAHERTZ 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.