The Circulator,radio Frequency, cataloged under National Stock Number 5985-01-618-9789, 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 Alcatel Usa Marketing Div Ferrocom Ferrite Products. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-618-9789 |
| Primary Part Number | 9C26-41 |
| Item Name | Circulator,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Alcatel Usa Marketing Div Ferrocom Ferrite Products |
| Status | ACTIVE |
| Frequency Range Rating | -0.248 TO 0.278 GIGAHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9C26-41 PRIMARY | Alcatel Usa Marketing Div Ferrocom Ferrite Products (USA) |
NSN 5985-01-618-9789 is a Circulator,radio Frequency, manufactured by Alcatel Usa Marketing Div Ferrocom Ferrite Products, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-618-9789 has 1 manufacturer part number on file: 9C26-41 (Alcatel Usa Marketing Div Ferrocom Ferrite Products).
Key specifications for 9C26-41: Overall Length: 3.0 INCHES NOMINAL IN; Overall Width: 3.0 INCHES NOMINAL IN; Frequency Range Rating: -0.248 TO 0.278 GIGAHERTZ; Part Name Assigned by Controlling Agency: COAXIAL ISOLATOR/CIRCULATOR. 1 specification is 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 5985-01-618-9789 has DEMIL Code B. 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.