The Line Section,radio Frequency Tra, cataloged under National Stock Number 5985-00-418-6503, 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. Dba Harris Corp Div Antenna Products. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-418-6503 |
| Primary Part Number | 365161-1 |
| Item Name | Line Section,radio Frequency Tra |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Precious Material | RHODIUM AND SILVER |
| Criticality Code Justification | FEAT |
| Material Document and Classification | QQ-A-250/11, ALLOY 6061, T6 FED SPEC 1ST MATERIAL RESPONSE |
| Impedance Rating in Ohms | 50.0 NOMINAL |
| Precious Material and Location | EXTERNAL SURFACES RHODIUM AND EXTERNAL SURFACES SILVER |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 1.0 GIGAHERTZ MAXIMUM |
| Material | ALUMINUM ALLOY 6061 AND COPPER ALLOY AND STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 365161-1 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| 365161-1 | Myat, Inc. Dba Myat Inc (USA) |
| 926166 | Rfs Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 365161-1 | 5/9 Secondary reference M/a-Com Omni Spectra Inc Cablewave Miniature Products |
| 9971-9999 | 5/9 Secondary reference Radio Frequency Systems Inc |
NSN 5985-00-418-6503 is a Line Section,radio Frequency Tra, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-418-6503 has 3 manufacturer part numbers on file: 365161-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), 365161-1 (Myat, Inc. Dba Myat Inc), 926166 (Rfs Technologies, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-648-2584. Verify interchangeability with system specifications before substitution.
Key specifications for 365161-1: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Overall Diameter: 3.500 INCHES NOMINAL IN; Precious Material: RHODIUM AND SILVER; Criticality Code Justification: FEAT. 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 5985-00-418-6503 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.