The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-00-675-8901, 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 Axillon Aerospace (baltimore) Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-675-8901 |
| Primary Part Number | D44C7-18 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Axillon Aerospace (baltimore) Inc. |
| Status | ACTIVE |
| FSC Application Data | MICROWAVE EQUIPMENT |
| Overall Diameter | 0.781 INCHES NOMINAL IN |
| Trade Designation | COAXIAL CONNECTOR,MALE AND FEMALE |
| Connector Quantity | 2 |
| Frequency Range Rating | +4.299 TO 4.301 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 |
|---|---|
| D44C7-18 PRIMARY | Axillon Aerospace (baltimore) Inc. (USA) |
| Reference | Meaning |
|---|---|
| D44C7-18 | 5/9 Secondary reference Atlantic Microwave Corporation Div Cobham Electronic Systems |
| D44C7-18 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| D44C7-18 | 5/9 Secondary reference Alliant Techsystems Operations Llc Div Defense Electronic Systems |
NSN 5985-00-675-8901 is a Isolator,radio Frequency Reflect, manufactured by Axillon Aerospace (baltimore) Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-675-8901 has 1 manufacturer part number on file: D44C7-18 (Axillon Aerospace (baltimore) Inc.).
Key specifications for D44C7-18: FSC Application Data: MICROWAVE EQUIPMENT; Overall Diameter: 0.781 INCHES NOMINAL IN; Trade Designation: COAXIAL CONNECTOR,MALE AND FEMALE; Overall Length: 4.875 INCHES NOMINAL IN. 5 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.