The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-448-0100, 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 Benchmark Electronics Manufacturing Solutions (moorpark), Inc.. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-448-0100 |
| Primary Part Number | SM20839 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Benchmark Electronics Manufacturing Solutions (moorpark), Inc. |
| Status | ACTIVE |
| Frequency Range Rating | +13.8 TO 14.2 GIGAHERTZ |
| 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 |
|---|---|
| 52.3221.893.42 | Hensoldt Sensors Gmbh Div Seps (DEU) |
| SM20839 PRIMARY | Benchmark Electronics Manufacturing Solutions (moorpark), Inc. (USA) |
NSN 5985-01-448-0100 is a Isolator,radio Frequency Reflect, manufactured by Benchmark Electronics Manufacturing Solutions (moorpark), Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-448-0100 has 2 manufacturer part numbers on file: 52.3221.893.42 (Hensoldt Sensors Gmbh Div Seps), SM20839 (Benchmark Electronics Manufacturing Solutions (moorpark), Inc.).
Key specifications for SM20839: Overall Length: 0.970 INCHES MAXIMUM IN; Overall Width: 0.760 INCHES NOMINAL IN; Frequency Range Rating: +13.8 TO 14.2 GIGAHERTZ; Special Features: INSERTION LOSS, DB/MAX, 0.4; INSOLATION, DB/MIN, 20; INPUT POWER LEVEL, DBM/MIN, PLUS 20. 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.
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.