The Line,radio Frequency Transmissio, cataloged under National Stock Number 5985-00-508-1287, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-508-1287 |
| Item Name | Line,radio Frequency Transmissio |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Tubing Inside Diameter | 0.810 INCHES NOMINAL IN |
| Termination Identification | TYPE UG352A/U |
| Conductor Quantity | 1 |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Accommodated Conductor Type | COAXIAL |
| Characteristic Impedance in Ohms | 50.0 |
| Tubing Outside Diameter | 1.000 INCHES NOMINAL IN |
| Capacitance in Picofarads Per Unit Length | 18.8 PER FOOT |
| Surface Treatment | SILVER AND RHODIUM CONDUCTOR |
| Material | COPPER ALLOY |
| Conductor Size | 1 AWG |
| Operating Voltage Rating | 1000.0 VOLTS |
| Insulation Spacer Outside Diameter | 0.839 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SA15860 | 3/9 Design control — primary reference Lct Electronics |
NSN 5985-00-508-1287 is a Line,radio Frequency Transmissio, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-508-1287: Tubing Inside Diameter: 0.810 INCHES NOMINAL IN; Overall Length: 9.125 INCHES IN; Termination Identification: TYPE UG352A/U; Conductor Quantity: 1. 13 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 5985-00-508-1287 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.