The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-00-195-6545, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-195-6545 |
| Primary Part Number | G300159S1 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Length | 3.000 INCHES NOMINAL IN |
| Angular Displacement Between Flange Contact Surfaces in Deg | 90.0 |
| Flange Quantity | 4 |
| Flange Type | COVER |
| Flange Connecting Hole Diameter | 0.263 INCHES NOMINAL IN |
| Frequency Range Rating | +2.6 TO 3.5 GIGAHERTZ |
| Flange Connecting Hole Spacing | IRREGULAR |
| Flange Connection Facility Quantity | 10 |
| Width | 4.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| G300159S1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5985-00-195-6545 is a Isolator,radio Frequency Reflect, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-195-6545 has 1 manufacturer part number on file: G300159S1 (L3harris Technologies, Inc Div Space & Airborne Systems).
Key specifications for G300159S1: Overall Height: 5.000 INCHES NOMINAL IN; Length: 3.000 INCHES NOMINAL IN; Angular Displacement Between Flange Contact Surfaces in Deg: 90.0; Flange Quantity: 4. 9 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.
NSN 5985-00-195-6545 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.