The Line Section,radio Frequency Tra, cataloged under National Stock Number 5985-00-669-8512, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-00-669-8512 |
| Item Name | Line Section,radio Frequency Tra |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| FSC Application Data | TEST7SET,RADAR |
| Overall Diameter | 0.625 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 50.0 NOMINAL |
| Frequency Rating | 100.0 MEGAHERTZ MINIMUM AND 1500.0 MEGAHERTZ MAXIMUM |
| Material | COPPER ALLOY |
| Usage Design | FACILITIES COUPLING OF TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 560-204 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-00-669-8512 is a Line Section,radio Frequency Tra, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5998-01-394-7139. Verify interchangeability with system specifications before substitution.
Key specifications for 5985-00-669-8512: FSC Application Data: TEST7SET,RADAR; Overall Diameter: 0.625 INCHES NOMINAL IN; Overall Length: 3.000 INCHES NOMINAL IN; Impedance Rating in Ohms: 50.0 NOMINAL. 6 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.