The Line Section,radio Frequency Tra, cataloged under National Stock Number 5985-01-033-7473, 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 Maritime Services Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-033-7473 |
| Primary Part Number | AI-020 |
| Item Name | Line Section,radio Frequency Tra |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Maritime Services Inc |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Frequency Rating | 7.3 GIGAHERTZ MINIMUM AND 10.7 GIGAHERTZ MAXIMUM |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| AI-020 | L3harris Maritime Services Inc (USA) |
| Reference | Meaning |
|---|---|
| K663090271 | 3/9 Design control — primary reference F E L Corp |
NSN 5985-01-033-7473 is a Line Section,radio Frequency Tra, manufactured by L3harris Maritime Services Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-033-7473 has 1 manufacturer part number on file: AI-020 (L3harris Maritime Services Inc).
Key specifications for AI-020: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Overall Length: 7.000 INCHES NOMINAL IN; Overall Width: 3.750 INCHES NOMINAL IN; Frequency Rating: 7.3 GIGAHERTZ MINIMUM AND 10.7 GIGAHERTZ MAXIMUM. 3 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.