The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-433-6689, 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 Unisys Corporation Dba Unisys Corp. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-433-6689 |
| Primary Part Number | 409090-1 ITEM 9 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Unisys Corporation Dba Unisys Corp |
| Status | ACTIVE |
| Trade Designation | COIL ISOLATOR |
| Identifying Number | 409090-9 PART NO. |
| 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 |
|---|---|
| 409090-1 ITEM 9 PRIMARY | Unisys Corporation Dba Unisys Corp (USA) |
| Reference | Meaning |
|---|---|
| 409090-1 ITEM 9 | C/1 Advisory reference — outside the item-of-supply concept Ere Industries Inc |
NSN 5985-01-433-6689 is a Isolator,radio Frequency Reflect, manufactured by Unisys Corporation Dba Unisys Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-433-6689 has 1 manufacturer part number on file: 409090-1 ITEM 9 (Unisys Corporation Dba Unisys Corp).
Key specifications for 409090-1 ITEM 9: Trade Designation: COIL ISOLATOR; Identifying Number: 409090-9 PART NO.. 2 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.