The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-027-5448, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-027-5448 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Switching Time | 0.002 MICROSECONDS US |
| Switch Return Mechanism Type | FAIL-SAFE |
| Frequency Rating | 0.5 MEGAHERTZ MINIMUM AND 200.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Frequency Rating | 200.0 MEGAHERTZ NOMINAL SINGLE FREQUENCY INSERTION LOSS REFERENCE |
| Terminal Type and Quantity | 6 PIN |
| 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 |
|---|---|
| S6-3 | 5/9 Secondary reference Watkins-Johnson Co |
| 928093-1 | 3/2 Design control — primary reference U.S. Government activity |
| WJ-S6C | 5/9 Secondary reference Watkins-Johnson Co |
| SS-23 | 5/9 Secondary reference Rf Micro Devices, Inc. |
NSN 5985-01-027-5448 is a Switch,radio Frequency Transmiss, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 3220-01-111-7078, 5360-01-333-5828, 5110-01-595-6997. Verify interchangeability with system specifications before substitution.
Key specifications for 5985-01-027-5448: Switching Time: 0.002 MICROSECONDS US; Switch Return Mechanism Type: FAIL-SAFE; Frequency Rating: 0.5 MEGAHERTZ MINIMUM AND 200.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO; Frequency Rating: 200.0 MEGAHERTZ NOMINAL SINGLE FREQUENCY INSERTION LOSS REFERENCE. 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.