The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-020-0532, 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 Hensoldt Sensors Gmbh. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-020-0532 |
| Primary Part Number | 5800583-643000-105 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Hensoldt Sensors Gmbh |
| Status | ACTIVE |
| Connector Quantity | 2 |
| 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 |
|---|---|
| 5800583-643000-105 | Hensoldt Sensors Gmbh (DEU) |
| 7K778 | Semic Rf Electronic Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 628500 | 5/9 Secondary reference U.S. Government activity |
| 7K778 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5985-01-020-0532 is a Isolator,radio Frequency Reflect, manufactured by Hensoldt Sensors Gmbh, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-020-0532 has 2 manufacturer part numbers on file: 5800583-643000-105 (Hensoldt Sensors Gmbh), 7K778 (Semic Rf Electronic Gmbh).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-331-1105. Verify interchangeability with system specifications before substitution.
Key specifications for 5800583-643000-105: Overall Length: 1.590 INCHES NOMINAL IN; Overall Width: 1.300 INCHES NOMINAL IN; Connector Quantity: 2. 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 5985-01-020-0532 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.