The Circulator,radio Frequency, cataloged under National Stock Number 5985-01-209-2407, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-209-2407 |
| Item Name | Circulator,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Connection Method | CONNECTOR ELECTRICAL |
| Trade Designation | CONNECTOR,ELECTRICAL |
| Identifying Number | N TYPE NO. |
| Impedance Rating in Ohms | 50.0 NOMINAL |
| Connector Quantity | 3 |
| Frequency Range Rating | +960.0 TO 1215.0 MEGAHERTZ |
| Insertion Loss in Decibels | 0.4 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 7K409S001 | 5/9 Secondary reference U.S. Government activity |
| 138C437H01 | 3/9 Design control — primary reference U.S. Government activity |
| 138C437H01 | 5/9 Secondary reference Northrop Grumman Support Services Corp |
NSN 5985-01-209-2407 is a Circulator,radio Frequency, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-209-2407: Overall Height: 1.380 INCHES NOMINAL IN; Connection Method: CONNECTOR ELECTRICAL; Trade Designation: CONNECTOR,ELECTRICAL; Identifying Number: N TYPE NO.. 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.
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.