The Insolator,r F Refle, cataloged under National Stock Number 5985-00-416-9306, 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 Frontgrade Technologies Inc.. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Insolator,r F Refle |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Axillon Aerospace (baltimore) Inc. (CAGE 25223); Frontgrade Technologies Inc. (CAGE 66544); Raytheon Company (CAGE 37695) |
| Parameter | Value |
|---|---|
| NSN | 5985-00-416-9306 |
| Primary Part Number | 333165 |
| Item Name | Insolator,r F Refle |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 558 | Axillon Aerospace (baltimore) Inc. (USA) |
| 333165 PRIMARY | Frontgrade Technologies Inc. (USA) |
| 890353 | Frontgrade Technologies Inc. (USA) |
| 193305-1 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 333165 | 5/9 Secondary reference U.S. Government activity |
| I1079H | 5/9 Secondary reference U.S. Government activity |
| 558 | 5/9 Secondary reference Atlantic Microwave Corporation Div Cobham Electronic Systems |
| 333165 | 5/9 Secondary reference Atlantic Microwave Corporation Div Cobham Electronic Systems |
| 890353 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-00-416-9306 is a Insolator,r F Refle, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-416-9306 has 4 manufacturer part numbers on file: 558 (Axillon Aerospace (baltimore) Inc.), 333165 (Frontgrade Technologies Inc.), 890353 (Frontgrade Technologies Inc.), 193305-1 (Raytheon Company).
3 possible matches (shared part number, not a government interchangeability claim): 5935-01-507-8721, 6150-01-555-0051, 5306-01-727-8273. Verify interchangeability with system specifications before substitution.
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 5985-00-416-9306 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.